diff --git a/app/partials/changelog_modal.html b/app/partials/changelog_modal.html
index b18905a9..64802a75 100644
--- a/app/partials/changelog_modal.html
+++ b/app/partials/changelog_modal.html
@@ -7,11 +7,11 @@
     <div class="changelog_card_wrap" ng-switch="lastVersion === false">
       <div ng-switch-when="true">
         <div class="changelog_card"></div>
-        <h2 class="changelog_header">Recent updates in <strong>Telegram Web</strong></h2>
+        <h2 class="changelog_header" my-i18n="changelog_modal_header_recent_updates_md"></h2>
       </div>
       <div ng-switch-default>
         <div class="changelog_card"></div>
-        <h2 class="changelog_header"><strong>Telegram Web</strong> has been updated!</h2>
+        <h2 class="changelog_header" my-i18n="changelog_modal_header_new_updates_md"></h2>
       </div>
     </div>
 
@@ -19,7 +19,7 @@
 
       <div class="modal_section changelog_version_wrap">
         <h3 class="modal_section_header changelog_version_title">
-          <span class="pull-right">current version</span>
+          <span class="pull-right" my-i18n="changelog_modal_title_current_version"></span>
           Version 0.3.0
         </h3>
         <div class="modal_section_body changelog_version_changes">
@@ -197,4 +197,4 @@
 
   </div>
 
-</div>
\ No newline at end of file
+</div>
diff --git a/app/partials/head.html b/app/partials/head.html
index 0de2e01f..1cb7d3ad 100644
--- a/app/partials/head.html
+++ b/app/partials/head.html
@@ -17,22 +17,22 @@
           <span class="icon-bar"></span>
         </a>
         <ul ng-if="!curDialog.peer &amp;&amp; isLoggedIn" class="dropdown-menu">
-          <li><a ng-click="openGroup()">New Group</a></li>
-          <li><a ng-click="importContact()">New Contact</a></li>
-          <li><a ng-click="openContacts()">Contacts</a></li>
-          <li><a ng-click="openSettings()">Settings</a></li>
-          <li><a ng-click="logOut()">Log Out</a></li>
+          <li><a ng-click="openGroup()" my-i18n="head_new_group"></a></li>
+          <li><a ng-click="importContact()" my-i18n="head_new_contact"></a></li>
+          <li><a ng-click="openContacts()" my-i18n="head_contacts"></a></li>
+          <li><a ng-click="openSettings()" my-i18n="head_settings"></a></li>
+          <li><a ng-click="logOut()" my-i18n="head_log_out"></a></li>
         </ul>
         <ul ng-if="curDialog.peer &amp;&amp; isLoggedIn" class="dropdown-menu">
-          <li><a ng-click="toggleEdit()">Edit messages</a></li>
+          <li><a ng-click="toggleEdit()" my-i18n="head_edit_messages"></a></li>
           <li ng-if="!historyFilter.mediaType" class="divider"></li>
-          <li ng-if="!historyFilter.mediaType"><a ng-click="toggleMedia('photos')">Photos</a></li>
-          <li ng-if="!historyFilter.mediaType"><a ng-click="toggleMedia('video')">Videos</a></li>
-          <li ng-if="!historyFilter.mediaType"><a ng-click="toggleMedia('documents')">Documents</a></li>
-          <li ng-if="!historyFilter.mediaType"><a ng-click="toggleMedia('audio')">Voice notes</a></li>
+          <li ng-if="!historyFilter.mediaType"><a ng-click="toggleMedia('photos')" my-i18n="head_media_photos"></a></li>
+          <li ng-if="!historyFilter.mediaType"><a ng-click="toggleMedia('video')" my-i18n="head_media_video"></a></li>
+          <li ng-if="!historyFilter.mediaType"><a ng-click="toggleMedia('documents')" my-i18n="head_media_documents"></a></li>
+          <li ng-if="!historyFilter.mediaType"><a ng-click="toggleMedia('audio')" my-i18n="head_media_audio"></a></li>
         </ul>
         <ul ng-if="!isLoggedIn" class="dropdown-menu">
-          <li><a href="https://github.com/zhukov/webogram" target="_blank">About</a></li>
+          <li><a href="https://github.com/zhukov/webogram" target="_blank" my-i18n="head_about"></a></li>
         </ul>
       </div>
 
@@ -50,10 +50,10 @@
               <a ng-click="toggleMedia()" class="navbar-quick-media-back">
                 <i class="icon icon-back"></i>
                 <div class="navbar-quick-back-title" ng-switch="historyFilter.mediaType">
-                  <h4 ng-switch-when="photos">Photos</h4>
-                  <h4 ng-switch-when="video">Videos</h4>
-                  <h4 ng-switch-when="documents">Documents</h4>
-                  <h4 ng-switch-when="audio">Voice messages</h4>
+                  <h4 ng-switch-when="photos" my-i18n="head_media_photos"></h4>
+                  <h4 ng-switch-when="video" my-i18n="head_media_video"></h4>
+                  <h4 ng-switch-when="documents" my-i18n="head_media_documents"></h4>
+                  <h4 ng-switch-when="audio" my-i18n="head_media_audio"></h4>
                 </div>
               </a>
             </li>
@@ -61,12 +61,12 @@
           <div ng-switch-default ng-switch="historyState.selectActions">
             <ul ng-switch-when="true" class="nav navbar-navbar navbar-quick-nav navbar-history-edit">
               <li class="navbar-quick-right">
-                <a ng-click="toggleEdit()">Cancel</a>
+                <a ng-click="toggleEdit()" my-i18n="modal_cancel"></a>
               </li>
               <li class="navbar-quick-left">
-                <a ng-click="selectedFlush()">Clear All</a>
+                <a ng-click="selectedFlush()" my-i18n="head_clear_all"></a>
               </li>
-              <li class="navbar-quick-title">Edit</li>
+              <li class="navbar-quick-title" my-i18n="head_edit"></li>
             </ul>
             <ul ng-switch-default class="nav navbar-nav navbar-quick-nav" ng-switch="historyPeer.id > 0">
               <li ng-switch-when="true">
@@ -76,7 +76,7 @@
                     <h4 ng-bind-html="historyPeer.data.rFullName"></h4>
                     <small ng-switch="historyState.typing.length">
                       <span ng-switch-when="1" class="status_online">
-                        typing<span my-loading-dots></span>
+                        <my-i18n msgid="head_typing"></my-i18n><span my-loading-dots></span>
                       </span>
                       <span ng-switch-default my-user-status="historyPeer.id"></span>
                     </small>
@@ -90,17 +90,17 @@
                     <h4 ng-bind-html="historyPeer.data.rTitle"></h4>
                     <small ng-switch="historyState.typing.length">
                       <ng-pluralize ng-switch-when="0" count="historyPeer.data.participants_count"
-                                       when="{'0': 'No members', 'one': '1 member', 'other': '{} members'}">
+                                       when="head_pluralize_participants">
                       </ng-pluralize>
-                      <span ng-switch-when="1" class="status_online">
-                        <span my-user-link="historyState.typing[0]" short="true"></span> is typing<span my-loading-dots></span>
-                      </span>
-                      <span ng-switch-when="2" class="status_online">
-                        <span my-user-link="historyState.typing[0]" short="true"></span>, <span my-user-link="historyState.typing[1]" short="true"></span><span my-loading-dots></span>
-                      </span>
-                      <span ng-switch-default class="status_online">
-                        <span my-user-link="historyState.typing[0]" short="true"></span>+{{historyState.typing.length - 1}}<span my-loading-dots></span>
-                      </span>
+                      <my-i18n>
+                        <span ng-switch-when="1" class="status_online" my-i18n-format="head_one_typing"></span>
+                        <span ng-switch-when="2" class="status_online" my-i18n-format="head_two_typing"></span>
+                        <span ng-switch-default class="status_online" my-i18n-format="head_many_typing"></span>
+                        <my-i18n-param name="name1"><span my-user-link="historyState.typing[0]" short="true"></span></my-i18n-param>
+                        <my-i18n-param name="name2"><span my-user-link="historyState.typing[1]" short="true"></span></my-i18n-param>
+                        <my-i18n-param name="names">{{historyState.typing.length - 1}}</my-i18n-param>
+                        <my-i18n-param name="dots"><span my-loading-dots></span></my-i18n-param>
+                      </my-i18n>
                     </small>
                   </div>
                 </a>
@@ -113,16 +113,16 @@
       <div class="navbar-menu" ng-switch="offline">
 
         <ul ng-switch-when="true" class="nav navbar-nav navbar-offline">
-          <li ng-show="!offlineConnecting"><span class="navbar-offline-text">Waiting for network<span my-loading-dots></span></span></li>
-          <li ng-show="!offlineConnecting" class="hidden-xs"><a href="" ng-click="retryOnline()">Retry</a></li>
-          <li ng-show="offlineConnecting"><span class="navbar-offline-text">Connecting<span my-loading-dots></span></span></li>
+          <li ng-show="!offlineConnecting"><span class="navbar-offline-text"><my-i18n msgid="head_waiting_for_network"></my-i18n><span my-loading-dots></span></span></li>
+          <li ng-show="!offlineConnecting" class="hidden-xs"><a href="" ng-click="retryOnline()" my-i18n="head_retry"></a></li>
+          <li ng-show="offlineConnecting"><span class="navbar-offline-text"><my-i18n msgid="head_connecting"></my-i18n><span my-loading-dots></span></span></li>
         </ul>
 
         <ul ng-switch-default class="nav navbar-nav navbar-right">
-          <li ng-if="isLoggedIn &amp;&amp; !isEmpty.contacts"><a href="" ng-click="openContacts()">Contacts</a></li>
-          <li ng-if="isLoggedIn"><a href="" ng-click="openSettings()">Settings</a></li>
-          <li ng-if="isLoggedIn"><a href="" ng-click="logOut()">Log Out</a></li>
-          <li ng-if="!isLoggedIn"><a href="https://github.com/zhukov/webogram" target="_blank">About</a></li>
+          <li ng-if="isLoggedIn &amp;&amp; !isEmpty.contacts"><a href="" ng-click="openContacts()" my-i18n="head_contacts"></a></li>
+          <li ng-if="isLoggedIn"><a href="" ng-click="openSettings()" my-i18n="head_settings"></a></li>
+          <li ng-if="isLoggedIn"><a href="" ng-click="logOut()" my-i18n="head_log_out"></a></li>
+          <li ng-if="!isLoggedIn"><a href="https://github.com/zhukov/webogram" target="_blank" my-i18n="head_about"></a></li>
         </ul>
 
       </div>
diff --git a/app/partials/im.html b/app/partials/im.html
index 943e22b6..b72aba11 100644
--- a/app/partials/im.html
+++ b/app/partials/im.html
@@ -13,21 +13,21 @@
             <span class="icon-bar"></span>
           </a>
           <ul class="dropdown-menu">
-            <li><a ng-click="openGroup()">New Group</a></li>
-            <li><a ng-click="importContact()">New Contact</a></li>
-            <li><a ng-click="openContacts()">Contacts</a></li>
-            <li><a ng-click="openSettings()">Settings</a></li>
+            <li><a ng-click="openGroup()" my-i18n="im_new_group"></a></li>
+            <li><a ng-click="importContact()" my-i18n="im_new_contact"></a></li>
+            <li><a ng-click="openContacts()" my-i18n="im_contacts"></a></li>
+            <li><a ng-click="openSettings()" my-i18n="im_settings"></a></li>
           </ul>
         </div>
         <div class="im_dialogs_search">
-          <input class="form-control im_dialogs_search_field no_outline" type="search" placeholder="Search" ng-model="search.query"/>
+          <input class="form-control im_dialogs_search_field no_outline" type="search" placeholder="{{'modal_search' | i18n}}" ng-model="search.query"/>
           <a class="im_dialogs_search_clear" ng-click="searchClear()" ng-show="search.query.length"></a>
         </div>
 
         <div class="im_dialogs_tabs_wrap">
           <div class="im_dialogs_tabs clearfix">
-            <a href="" class="im_dialogs_tab" ng-class="{active: !search.messages}" ng-click="search.messages = false">Conversations</a>
-            <a href="" class="im_dialogs_tab" ng-class="{active: search.messages}" ng-click="search.messages = true">Messages</a>
+            <a href="" class="im_dialogs_tab" ng-class="{active: !search.messages}" ng-click="search.messages = false" my-i18n="im_conversations"></a>
+            <a href="" class="im_dialogs_tab" ng-class="{active: search.messages}" ng-click="search.messages = true" my-i18n="im_messages"></a>
           </div>
         </div>
       </div>
@@ -37,10 +37,10 @@
           <div class="im_dialogs_scrollable_wrap nano-content">
 
             <div class="im_dialogs_empty_wrap" ng-if="isEmpty.contacts">
-              <h3 class="im_dialogs_empty_header">No contacts yet</h3>
-              <p class="im_dialogs_empty_lead">Get started by adding a contact to chat with</p>
-              <button type="button" class="btn btn-primary btn-sm" ng-click="importContact()">Add contact</button>
-              <button ng-if="phonebookAvailable" type="button" class="btn btn-primary btn-sm im_dialogs_import_phonebook" ng-click="importPhonebook()">Import phonebook</button>
+              <h3 class="im_dialogs_empty_header" my-i18n="im_no_contacts"></h3>
+              <p class="im_dialogs_empty_lead" my-i18n="im_get_started_long"></p>
+              <button type="button" class="btn btn-primary btn-sm" ng-click="importContact()" my-i18n="im_add_contact"></button>
+              <button ng-if="phonebookAvailable" type="button" class="btn btn-primary btn-sm im_dialogs_import_phonebook" ng-click="importPhonebook()" my-i18n="im_import_phonebook"></button>
             </div>
 
             <div ng-switch="search.messages">
@@ -53,7 +53,7 @@
             </div>
 
             <div class="im_dialogs_contacts_wrap" ng-show="!search.messages &amp;&amp; contacts.length > 0">
-              <h5>Contacts</h5>
+              <h5 my-i18n="im_contacts_title"></h5>
               <ul class="nav nav-pills nav-stacked">
                 <li class="im_dialog_wrap" ng-repeat="contact in contacts | orderBy:'user.sortName' track by contact.userID" ng-class="{active: curDialog.peerID == contact.userID}">
                   <a class="im_dialog" ng-mousedown="dialogSelect(contact.peerString)">
@@ -85,16 +85,14 @@
     <div class="im_history_col_wrap" ng-controller="AppImHistoryController">
       <div ng-show="state.notSelected" ng-switch="isEmpty.contacts &amp;&amp; isEmpty.dialogs">
         <div ng-switch-when="true" class="im_history_no_dialogs_wrap">
-          <h3 class="im_dialogs_empty_header">Get started</h3>
-          <p class="im_dialogs_empty_lead">Welcome to Telegram Web. You can always set your profile photo and change your name in Settings.</p>
-          <button type="button" class="btn btn-primary btn-sm" ng-click="openSettings()">Open Settings</button>
-        </div>
-        <div ng-switch-default class="im_history_not_selected" my-vertical-position="0.35" padding="true">
-          Please select a chat to start messaging
+          <h3 class="im_dialogs_empty_header" my-i18n="im_get_started"></h3>
+          <p class="im_dialogs_empty_lead" my-i18n="im_welcome_text"></p>
+          <button type="button" class="btn btn-primary btn-sm" ng-click="openSettings()" my-i18n="im_open_settings"></button>
         </div>
+        <div ng-switch-default class="im_history_not_selected" my-vertical-position="0.35" padding="true" my-i18n="im_select_a_chat"></div>
       </div>
       <div ng-show="!state.notSelected &amp;&amp; !state.loaded" class="im_history_not_selected" my-vertical-position="0.35" padding="true">
-        Loading history<span my-loading-dots></span>
+        <my-i18n msgid="im_loading_history"></my-i18n><span my-loading-dots></span>
       </div>
 
       <div ng-show="state.loaded">
@@ -105,29 +103,29 @@
             <div class="im_history_panel clearfix" ng-controller="AppImPanelController">
               <div class="im_history_panel_title">
 
-                <a class="im_history_panel_info_link pull-right" ng-click="showPeerInfo()">Info</a>
-                <a class="im_history_panel_edit_link pull-right" ng-click="toggleEdit()">Edit</a>
+                <a class="im_history_panel_info_link pull-right" ng-click="showPeerInfo()" my-i18n="im_info"></a>
+                <a class="im_history_panel_edit_link pull-right" ng-click="toggleEdit()" my-i18n="im_edit"></a>
 
                 <div class="dropdown im_history_panel_media_dropdown pull-right">
-                  <a class="dropdown-toggle">Media<i class="icon icon-caret"></i></a>
+                  <a class="dropdown-toggle"><my-i18n msgid="im_media"></my-i18n><i class="icon icon-caret"></i></a>
                   <ul class="dropdown-menu">
-                    <li><a ng-click="toggleMedia('photos')">Photos</a></li>
-                    <li><a ng-click="toggleMedia('video')">Videos</a></li>
-                    <li><a ng-click="toggleMedia('documents')">Documents</a></li>
-                    <li><a ng-click="toggleMedia('audio')">Voice messages</a></li>
+                    <li><a ng-click="toggleMedia('photos')" my-i18n="im_media_photos"></a></li>
+                    <li><a ng-click="toggleMedia('video')" my-i18n="im_media_video"></a></li>
+                    <li><a ng-click="toggleMedia('documents')" my-i18n="im_media_documents"></a></li>
+                    <li><a ng-click="toggleMedia('audio')" my-i18n="im_media_audio"></a></li>
                   </ul>
                 </div>
                 <a ng-show="historyFilter.mediaType.length || skippedHistory" class="im_history_panel_return_link pull-right" ng-click="returnToRecent()" ng-switch="skippedHistory">
-                  <span ng-switch-when="true">Show recent messages</span>
-                  <span ng-switch-default>Show all messages</span>
+                  <span ng-switch-when="true" my-i18n="im_show_recent_messages"></span>
+                  <span ng-switch-default my-i18n="im_show_all_messages"></span>
                   <strong class="im_history_panel_return_count" ng-show="missedCount > 0" ng-bind="'+' + missedCount"></strong>
                 </a>
 
                 <div ng-switch="historyFilter.mediaType">
-                  <h4 ng-switch-when="photos">Photos</h4>
-                  <h4 ng-switch-when="video">Videos</h4>
-                  <h4 ng-switch-when="documents">Documents</h4>
-                  <h4 ng-switch-when="audio">Voice messages</h4>
+                  <h4 ng-switch-when="photos" my-i18n="im_media_photos"></h4>
+                  <h4 ng-switch-when="video" my-i18n="im_media_video"></h4>
+                  <h4 ng-switch-when="documents" my-i18n="im_media_documents"></h4>
+                  <h4 ng-switch-when="audio" my-i18n="im_media_audio"></h4>
 
                   <h4 ng-switch-default ng-switch="historyPeer.id > 0" ng-click="showPeerInfo()">
                     <div ng-switch-when="true">
@@ -138,7 +136,7 @@
                       <span ng-bind-html="historyPeer.data.rTitle"></span>
                       <small class="im_chat_users">
                         <ng-pluralize count="historyPeer.data.participants_count"
-                                         when="{'0': 'No members', 'one': '1 member', 'other': '{} members'}">
+                                         when="im_pluralize_participants">
                         </ng-pluralize>
                       </small>
                     </div>
@@ -158,8 +156,8 @@
               <div class="im_history_scrollable">
                   <div class="im_history" ng-class="{im_history_selectable: historyState.selectActions}">
                     <div ng-if="state.empty"  class="im_history_empty" ng-switch="state.mayBeHasMore" my-vertical-position="0.25" padding="true">
-                      <span ng-switch-when="true">Loading history<span my-loading-dots></span></span>
-                      <span ng-switch-default>No messages here yet...</span>
+                      <span ng-switch-when="true"><my-i18n msgid="im_loading_history"></my-i18n><span my-loading-dots></span></span>
+                      <span ng-switch-default my-i18n="im_no_messages"></span>
                     </div>
 
                     <div class="im_history_messages" ng-class="{im_history_messages_group: historyPeer.id < 0}">
@@ -172,16 +170,14 @@
 
                   <div class="im_history_typing_wrap">
 
-                    <div class="im_history_typing" ng-show="historyState.typing.length > 0 &amp;&amp; !historyFilter.mediaType" ng-switch="historyState.typing.length">
-                      <span ng-switch-when="1">
-                        <a class="im_history_typing_author" my-user-link="historyState.typing[0]"></a> is typing<span my-loading-dots></span>
-                      </span>
-                      <span ng-switch-when="2">
-                        <a class="im_history_typing_author" my-user-link="historyState.typing[0]"></a> and <a class="im_history_typing_author" my-user-link="historyState.typing[1]"></a> are typing<span my-loading-dots></span>
-                      </span>
-                      <span ng-switch-default>
-                        <a class="im_history_typing_author" my-user-link="historyState.typing[0]"></a>, <a class="im_history_typing_author" my-user-link="historyState.typing[1]"></a> and {{historyState.typing.length - 2}} more are typing<span my-loading-dots></span>
-                      </span>
+                    <div class="im_history_typing" ng-show="historyState.typing.length > 0 &amp;&amp; !historyFilter.mediaType" ng-switch="historyState.typing.length" my-i18n>
+                      <span ng-switch-when="1" my-i18n-format="im_one_typing"></span>
+                      <span ng-switch-when="2" my-i18n-format="im_two_typing"></span>
+                      <span ng-switch-default my-i18n-format="im_many_typing"></span>
+                      <my-i18n-param name="name1"><a class="im_history_typing_author" my-user-link="historyState.typing[0]"></a></my-i18n-param>
+                      <my-i18n-param name="name2"><a class="im_history_typing_author" my-user-link="historyState.typing[1]"></a></my-i18n-param>
+                      <my-i18n-param name="count">{{historyState.typing.length - 2}}</my-i18n-param>
+                      <my-i18n-param name="dots"><span my-loading-dots></span></my-i18n-param>
                     </div>
                   </div>
 
@@ -196,16 +192,14 @@
             <div class="im_edit_panel_wrap clearfix" ng-show="historyState.selectActions">
               <div class="im_edit_panel_border"></div>
               <a class="im_edit_flush_link" ng-click="selectedFlush()" ng-switch="historyPeer.id > 0">
-                <span ng-switch-when="true">Delete Chat</span>
-                <span ng-switch-default>Clear History</span>
+                <span ng-switch-when="true" my-i18n="im_delete_chat"></span>
+                <span ng-switch-default my-i18n="im_clear_history"></span>
               </a>
-              <a class="im_edit_cancel_link" ng-click="selectedCancel()">Cancel</a>
-              <div class="im_edit_selected_actions">
-                <a class="btn btn-primary im_edit_forward_btn" ng-click="selectedForward()" ng-class="{disabled: !selectedCount}" ng-disabled="!selectedCount">
-                  Forward <strong class="im_selected_count" ng-show="selectedCount > 0" ng-bind="selectedCount"></strong>
-                </a><a class="btn btn-danger im_edit_delete_btn" ng-click="selectedDelete()" ng-class="{disabled: !selectedCount}" ng-disabled="!selectedCount">
-                  Delete <strong class="im_selected_count" ng-show="selectedCount > 0" ng-bind="selectedCount"></strong>
-                </a>
+              <a class="im_edit_cancel_link" ng-click="selectedCancel()" my-i18n="modal_cancel">Cancel</a>
+              <div class="im_edit_selected_actions" my-i18n>
+                <a class="btn btn-primary im_edit_forward_btn" ng-click="selectedForward()" ng-class="{disabled: !selectedCount}" ng-disabled="!selectedCount" my-i18n-format="im_forward"></a>
+                <a class="btn btn-danger im_edit_delete_btn" ng-click="selectedDelete()" ng-class="{disabled: !selectedCount}" ng-disabled="!selectedCount" my-i18n-format="im_delete"></a>
+                <my-i18n-param name="count"><strong class="im_selected_count" ng-show="selectedCount > 0" ng-bind="selectedCount"></strong></my-i18n-param>
               </div>
             </div>
 
@@ -234,26 +228,26 @@
                   <form my-send-form draft-message="draftMessage" class="im_send_form" ng-class="{im_send_form_empty: !draftMessage.text.length}" ng-submit="sendMessage($event)">
 
                     <div class="im_send_field_wrap">
-                      <div class="im_send_dropbox_wrap"> Drop photos here to send </div>
-                      <textarea ng-model="draftMessage.text" placeholder="Write a message..." class="form-control im_message_field no_outline"></textarea>
+                      <div class="im_send_dropbox_wrap" my-i18n="im_photos_drop_text"></div>
+                      <textarea ng-model="draftMessage.text" placeholder="{{'im_message_field_placeholder' | i18n}}" class="form-control im_message_field no_outline"></textarea>
                     </div>
 
                     <div class="im_media_attach pull-right">
-                      <input type="file" class="im_media_attach_input" size="28" multiple="true" accept="image/*, video/*, audio/*" title="Send media"/>
+                      <input type="file" class="im_media_attach_input" size="28" multiple="true" accept="image/*, video/*, audio/*" title="{{'im_media_attach_title' | i18n}}"/>
                       <i class="icon icon-camera"></i>
                     </div>
 
                     <div class="im_attach pull-right">
-                      <input type="file" class="im_attach_input" size="28" multiple="true" title="Send file" />
+                      <input type="file" class="im_attach_input" size="28" multiple="true" title="{{'im_attach_file_title' | i18n}}" />
                       <i class="icon icon-paperclip"></i>
                     </div>
 
-                    <div class="im_emoji_btn pull-right" title="Insert emoticon">
+                    <div class="im_emoji_btn pull-right" title="{{'im_emoji_btn_title' | i18n}}">
                       <i class="icon icon-emoji"></i>
                     </div>
 
                     <button type="submit" class="btn btn-success im_submit">
-                      <span class="im_submit_text">Send</span>
+                      <span class="im_submit_text" my-i18n="im_submit_message"></span>
                     </button>
                   </form>
                 </div>
diff --git a/app/partials/login.html b/app/partials/login.html
index 143dfc92..e917997c 100644
--- a/app/partials/login.html
+++ b/app/partials/login.html
@@ -5,8 +5,8 @@
   <div class="error" ng-if="error.message" ng-bind="error.message"></div>
 
   <form name="mySendCodeForm" ng-if="!credentials.phone_code_hash" ng-submit="sendCode()">
-    <h3 class="login_form_head">Sign in</h3>
-    <p class="login_form_lead">Please choose your country and enter your full phone number.</p>
+    <h3 class="login_form_head" my-i18n="login_sign_in"></h3>
+    <p class="login_form_lead" my-i18n="login_enter_number_description"></p>
 
     <div class="login_country_selector" ng-click="chooseCountry()">
       <span ng-bind="credentials.phone_country_name"></span>
@@ -14,70 +14,70 @@
     </div>
 
     <div class="form-group" ng-class="{'has-error': error.field == 'phone'}">
-      <label class="control-label" ng-if="error.field == 'phone'">Incorrect phone number</label>
+      <label class="control-label" ng-if="error.field == 'phone'" my-i18n="login_incorrect_number"></label>
       <div class="clearfix">
         <input type="tel" autocomplete="off" class="form-control pull-left login_phone_country" my-focused name="phone_country" ng-model="credentials.phone_country">
-        <input type="tel" autocomplete="off" class="form-control pull-left login_phone_number" my-focus-on="country_selected" name="phone_number" ng-model="credentials.phone_number" placeholder="Enter your phone" required>
+        <input type="tel" autocomplete="off" class="form-control pull-left login_phone_number" my-focus-on="country_selected" name="phone_number" ng-model="credentials.phone_number" placeholder="{{'login_tel_input_placeholder' | i18n}}" required>
       </div>
     </div>
     <button class="btn btn-primary btn-block" ng-class="{disabled: progress.enabled}" ng-disabled="progress.enabled" type="submit" ng-switch="progress.enabled">
-      <span ng-switch-when="true">Generating keys<span my-loading-dots></span></span>
-      <span ng-switch-default>Next</span>
+      <span ng-switch-when="true"><my-i18n msgid="login_generating_key"></my-i18n><span my-loading-dots></span></span>
+      <span ng-switch-default my-i18n="modal_next"></span>
     </button>
-    <div class="login_form_messaging" ng-show="progress.enabled">Keys are only generated once. This can take a few minutes on slower devices, please be patient.</div>
+    <div class="login_form_messaging" ng-show="progress.enabled" my-i18n="login_generating_keys_info"></div>
   </form>
 
   <form name="myLoginForm" ng-if="credentials.phone_code_hash &amp;&amp; !credentials.phone_code_valid" ng-submit="logIn()">
     <h3 class="login_form_head"><span ng-bind="credentials.phone_country"></span> <span ng-bind="credentials.phone_number"></span></h3>
-    <div class="login_edit_phone"><a ng-click="editPhone()">Edit phone number</a></div>
+    <div class="login_edit_phone"><a ng-click="editPhone()" my-i18n="login_edit_number"></a></div>
     <div ng-switch="credentials.viaApp">
       <div ng-switch-when="true">
+        <p class="login_form_lead" my-i18n="login_enter_code_label_md"></p>
         <p class="login_form_lead">
-          Please enter the code you've just received in your other <strong>Telegram</strong> app
-        </p>
-        <p class="login_form_lead">
-          <a ng-click="sendSms()">Haven't received the code?</a>
+          <a ng-click="sendSms()" my-i18n="login_code_not_received"></a>
         </p>
       </div>
       <div ng-switch-default>
-        <p class="login_form_lead">We have sent you a code via SMS.<br/>Please enter it below.</p>
+        <p class="login_form_lead" my-i18n="login_enter_sms_code_label"></p>
 
         <p class="login_form_lead">
-          <span ng-show="callPending.remaining > 0">Telegram will call you in {{callPending.remaining | duration}}</span>
-          <span ng-show="!callPending.remaining &amp;&amp; !callPending.success">Telegram is calling you</span>
-          <span ng-show="!callPending.remaining &amp;&amp; callPending.success">Telegram dialed your number</span>
+          <span ng-show="callPending.remaining > 0" my-i18n="login_call_remaining">
+            <my-i18n-param name="remaining">{{callPending.remaining | duration}}</my-i18n-param>
+          </span>
+          <span ng-show="!callPending.remaining &amp;&amp; !callPending.success" my-i18n="login_calling"></span>
+          <span ng-show="!callPending.remaining &amp;&amp; callPending.success" my-i18n="login_number_dialed"></span>
         </p>
       </div>
     </div>
 
     <div class="form-group" ng-class="{'has-error': error.field == 'phone_code'}">
-      <label class="control-label" for="phone_code" ng-if="error.field == 'phone_code'">Incorrect SMS code</label>
-      <input type="number" my-focused class="form-control" name="phone_code" ng-model="credentials.phone_code" placeholder="Enter your code" autocomplete="off" required>
+      <label class="control-label" for="phone_code" ng-if="error.field == 'phone_code'" my-i18n="login_incorrect_sms_code"></label>
+      <input type="number" my-focused class="form-control" name="phone_code" ng-model="credentials.phone_code" placeholder="{{'login_number_input_placeholder' | i18n}}" autocomplete="off" required>
     </div>
 
     <button class="btn btn-primary btn-block" type="submit" ng-class="{disabled: progress.enabled}" ng-disabled="progress.enabled" ng-switch="progress.enabled">
-      <span ng-switch-when="true">Checking code<span my-loading-dots></span></span>
-      <span ng-switch-default>Next</span>
+      <span ng-switch-when="true"><my-i18n msgid="login_checking_code"></my-i18n><span my-loading-dots></span></span>
+      <span ng-switch-default my-i18n="modal_next"></span>
     </button>
   </form>
 
   <form name="myFullNameForm" ng-if="credentials.phone_code_valid &amp;&amp; credentials.phone_unoccupied" ng-submit="logIn(true)">
-    <h3 class="login_form_head">Your info</h3>
-    <p class="login_form_lead">Please enter your full name to set up a Telegram account.</p>
+    <h3 class="login_form_head" my-i18n="login_your_info"></h3>
+    <p class="login_form_lead" my-i18n="login_fulll_name_label"></p>
 
     <div class="form-group login_first_name_wrap" ng-class="{'has-error': error.field == 'first_name'}">
-      <label class="control-label" for="first_name" ng-if="error.field == 'first_name'">Incorrect first name</label>
-      <input my-focused class="form-control" name="first_name" ng-model="credentials.first_name" placeholder="First name" autocomplete="off" required>
+      <label class="control-label" for="first_name" ng-if="error.field == 'first_name'" my-i18n="login_incorrect_first_name"></label>
+      <input my-focused class="form-control" name="first_name" ng-model="credentials.first_name" placeholder="{{'login_first_name' | i18n}}" autocomplete="off" required>
     </div>
 
     <div class="form-group" ng-class="{'has-error': error.field == 'last_name'}">
-      <label class="control-label" for="last_name" ng-if="error.field == 'last_name'">Incorrect last name</label>
-      <input class="form-control" name="last_name" ng-model="credentials.last_name" placeholder="Last name" autocomplete="off">
+      <label class="control-label" for="last_name" ng-if="error.field == 'last_name'" my-i18n="login_incorrect_last_name"></label>
+      <input class="form-control" name="last_name" ng-model="credentials.last_name" placeholder="{{'login_last_name' | i18n}}" autocomplete="off">
     </div>
 
     <button class="btn btn-primary btn-block" ng-class="{disabled: progress.enabled}" ng-disabled="progress.enabled" type="submit" ng-switch="progress.enabled">
-      <span ng-switch-when="true">Signing up<span my-loading-dots></span></span>
-      <span ng-switch-default>Sign up</span>
+      <span ng-switch-when="true"><my-i18n msgid="login_signing_up"></my-i18n><span my-loading-dots></span></span>
+      <span ng-switch-default my-i18n="login_sign_up"></span>
     </button>
   </form>
 
diff --git a/app/partials/message.html b/app/partials/message.html
index 1f5d3714..f3b6cc76 100644
--- a/app/partials/message.html
+++ b/app/partials/message.html
@@ -42,7 +42,7 @@
         <a class="im_message_author" my-user-link="historyMessage.from_id" short="!historyMessage.to_id.chat_id" color="historyMessage.to_id.chat_id > 0"></a>
 
         <div ng-if="::historyMessage._ == 'messageForwarded' || false" class="im_message_fwd_from">
-          <div class="im_message_fwd_title" ng-if="::historyMessage.grouped == 'im_grouped_fwd_start'">Forwarded message</div>
+          <div class="im_message_fwd_title" ng-if="::historyMessage.grouped == 'im_grouped_fwd_start'" my-i18n="message_forwarded_message"></div>
           <a class="im_message_fwd_photo pull-left" my-user-photolink="historyMessage.fwd_from_id" img-class="im_message_fwd_photo"></a>
           <div class="im_message_fwd_author_wrap">
             <a class="im_message_fwd_author" my-user-link="historyMessage.fwd_from_id" short="true"></a><span class="im_message_fwd_date" ng-bind="historyMessage.fwd_date | dateOrTime"></span>
diff --git a/app/partials/message_attach_audio.html b/app/partials/message_attach_audio.html
index d964bd3e..959e58b7 100644
--- a/app/partials/message_attach_audio.html
+++ b/app/partials/message_attach_audio.html
@@ -6,17 +6,15 @@
 
   <div class="im_message_audio_info">
     <div class="im_message_audio_name_wrap" ng-if="!historyMessage.media.audio.url">
-      <span class="im_message_audio_name">
-        Voice message
-      </span>
+      <span class="im_message_audio_name" my-i18n="message_attach_audio_message"></span>
       <span class="im_message_audio_duration" ng-if="!historyMessage.media.audio.progress.enabled" ng-bind="::historyMessage.media.audio.duration | duration"></span>
       <span class="im_message_audio_size" ng-if="historyMessage.media.audio.progress.enabled" ng-bind="historyMessage.media.audio.progress | formatSizeProgress"></span>
     </div>
     <div class="im_message_audio_actions" ng-if="!historyMessage.media.audio.progress.enabled &amp;&amp; !historyMessage.media.audio.url">
-      <a href="" ng-click="openAudio(historyMessage.media.audio.id)">Play</a>
+      <a href="" ng-click="openAudio(historyMessage.media.audio.id)" my-i18n="message_attach_audio_play"></a>
     </div>
     <div class="clearfix cancelable_progress_wrap" ng-if="historyMessage.media.audio.progress.enabled">
-      <a class="im_message_media_progress_cancel pull-right" ng-click="historyMessage.media.audio.progress.cancel()">Cancel</a>
+      <a class="im_message_media_progress_cancel pull-right" ng-click="historyMessage.media.audio.progress.cancel()" my-i18n="modal_cancel"></a>
       <div class="im_message_download_progress_wrap">
         <div class="progress tg_down_progress">
           <div class="progress-bar progress-bar-success" ng-style="{width: historyMessage.media.audio.progress.percent + '%'}"></div>
@@ -30,4 +28,4 @@
       </audio>
     </div>
   </div>
-</div>
\ No newline at end of file
+</div>
diff --git a/app/partials/message_attach_document.html b/app/partials/message_attach_document.html
index 91c58065..cd1fd1a1 100644
--- a/app/partials/message_attach_document.html
+++ b/app/partials/message_attach_document.html
@@ -22,11 +22,11 @@
         <span class="im_message_document_size" ng-if="historyMessage.media.document.progress.enabled" ng-bind="historyMessage.media.document.progress | formatSizeProgress"></span>
       </div>
       <div class="im_message_document_actions" ng-if="!historyMessage.media.document.progress.enabled">
-        <a href="" ng-click="downloadDoc(historyMessage.media.document.id)">Download</a>
-        <a href="" ng-click="downloadDoc(historyMessage.media.document.id, 1)" ng-if="::historyMessage.media.document.withPreview">Open</a>
+        <a href="" ng-click="downloadDoc(historyMessage.media.document.id)" my-i18n="message_attach_document_download"></a>
+        <a href="" ng-click="downloadDoc(historyMessage.media.document.id, 1)" ng-if="::historyMessage.media.document.withPreview" my-i18n="message_attach_document_open"></a>
       </div>
       <div class="clearfix cancelable_progress_wrap" ng-if="historyMessage.media.document.progress.enabled">
-        <a class="im_message_media_progress_cancel pull-right" ng-click="historyMessage.media.document.progress.cancel()">Cancel</a>
+        <a class="im_message_media_progress_cancel pull-right" ng-click="historyMessage.media.document.progress.cancel()" my-i18n="modal_cancel"></a>
         <div class="im_message_download_progress_wrap">
           <div class="progress tg_down_progress">
             <div class="progress-bar progress-bar-success" ng-style="{width: historyMessage.media.document.progress.percent + '%'}"></div>
@@ -36,4 +36,4 @@
     </div>
 
   </div>
-</div>
\ No newline at end of file
+</div>
diff --git a/app/partials/message_attach_pending.html b/app/partials/message_attach_pending.html
index 308f8fcc..21bb16d9 100644
--- a/app/partials/message_attach_pending.html
+++ b/app/partials/message_attach_pending.html
@@ -6,7 +6,7 @@
       <span class="im_message_document_size" ng-if="historyMessage.media.progress" ng-bind="historyMessage.media.progress | formatSizeProgress"></span>
     </div>
     <div class="clearfix cancelable_progress_wrap">
-      <a class="im_message_media_progress_cancel pull-right" ng-click="historyMessage.media.progress.cancel()">Cancel</a>
+      <a class="im_message_media_progress_cancel pull-right" ng-click="historyMessage.media.progress.cancel()" my-i18n="modal_cancel"></a>
       <div class="im_message_download_progress_wrap">
         <div class="progress tg_down_progress">
           <div class="progress-bar progress-bar-success" role="progressbar" ng-style="{width: historyMessage.media.progress.percent + '%'}"></div>
@@ -14,4 +14,4 @@
       </div>
     </div>
   </div>
-</div>
\ No newline at end of file
+</div>
diff --git a/app/partials/message_attach_video.html b/app/partials/message_attach_video.html
index f463cd15..a184d909 100644
--- a/app/partials/message_attach_video.html
+++ b/app/partials/message_attach_video.html
@@ -11,16 +11,16 @@
 
   <div class="im_message_document_info">
     <div class="im_message_document_name_wrap">
-      <span class="im_message_document_name">Video</span>
+      <span class="im_message_document_name" my-i18n="message_attach_video_video"></span>
       <span class="im_message_document_size" ng-if="!historyMessage.media.video.progress.enabled" ng-bind="::historyMessage.media.video.size | formatSize"></span>
       <span class="im_message_document_size" ng-if="historyMessage.media.video.progress.enabled" ng-bind="historyMessage.media.video.progress | formatSizeProgress"></span>
     </div>
     <div class="im_message_document_actions" ng-if="!historyMessage.media.video.progress.enabled">
-      <a href="" ng-click="downloadVideo(historyMessage.media.video.id)">Download</a>
-      <a href="" ng-click="openVideo(historyMessage.media.video.id, historyMessage.id)">Play video</a>
+      <a href="" ng-click="downloadVideo(historyMessage.media.video.id)" my-i18n="message_attach_video_download"></a>
+      <a href="" ng-click="openVideo(historyMessage.media.video.id, historyMessage.id)" my-i18n="message_attach_video_play"></a>
     </div>
     <div class="clearfix cancelable_progress_wrap" ng-if="historyMessage.media.video.progress.enabled">
-      <a class="im_message_media_progress_cancel pull-right" ng-click="historyMessage.media.video.progress.cancel()">Cancel</a>
+      <a class="im_message_media_progress_cancel pull-right" ng-click="historyMessage.media.video.progress.cancel()" my-i18n="modal_cancel"></a>
       <div class="im_message_download_progress_wrap">
         <div class="progress tg_down_progress">
           <div class="progress-bar progress-bar-success" ng-style="{width: historyMessage.media.video.progress.percent + '%'}"></div>
@@ -28,4 +28,4 @@
       </div>
     </div>
   </div>
-</div>
\ No newline at end of file
+</div>
diff --git a/app/partials/message_service.html b/app/partials/message_service.html
index 689d6612..cbb72f9d 100644
--- a/app/partials/message_service.html
+++ b/app/partials/message_service.html
@@ -1,32 +1,23 @@
 <span ng-switch="::historyMessage.action._">
-  <span ng-switch-when="messageActionChatCreate">
-    created the group &laquo;<strong ng-bind-html="::historyMessage.action.rTitle"></strong>&raquo;
-  </span>
-  <span ng-switch-when="messageActionChatEditTitle">
-    changed group name to  &laquo;<strong ng-bind-html="::historyMessage.action.rTitle"></strong>&raquo;
-  </span>
-  <span ng-switch-when="messageActionChatEditPhoto">
-    changed group photo
-  </span>
-  <span ng-switch-when="messageActionChatDeletePhoto">
-    removed group photo
-  </span>
+  <my-i18n>
+    <span ng-switch-when="messageActionChatCreate" my-i18n-format="message_service_created_group"></span>
+    <span ng-switch-when="messageActionChatEditTitle" my-i18n-format="message_service_changed_group_name"></span>
+    <my-i18n-param name="group_name">&laquo;<strong ng-bind-html="::historyMessage.action.rTitle"></strong>&raquo;</my-i18n-param>
+  </my-i18n>
+  <span ng-switch-when="messageActionChatEditPhoto" my-i18n="message_service_changed_group_photo"></span>
+  <span ng-switch-when="messageActionChatDeletePhoto" my-i18n="message_service_removed_group_photo"></span>
   <span ng-switch-when="messageActionChatAddUser" ng-switch="::historyMessage.from_id != historyMessage.action.user_id">
-    <span ng-switch-when="true">
-      invited <a my-user-link="historyMessage.action.user_id" color="true"></a>
-    </span>
-    <span ng-switch-default>
-      returned to group
+    <span ng-switch-when="true" my-i18n="message_service_invited_user">
+      <my-i18n-param name="user"><a my-user-link="historyMessage.action.user_id" color="true"></a></my-i18n-param>
     </span>
+    <span ng-switch-default my-i18n="message_service_returned_to_group"></span>
   </span>
   <span ng-switch-when="messageActionChatDeleteUser" ng-switch="::historyMessage.from_id != historyMessage.action.user_id">
-    <span ng-switch-when="true">
-      kicked <a my-user-link="historyMessage.action.user_id" color="true"></a>
-    </span>
-    <span ng-switch-default>
-      left group
+    <span ng-switch-when="true" my-i18n="message_service_kicked_user">
+      <my-i18n-param name="user"><a my-user-link="historyMessage.action.user_id" color="true"></a></my-i18n-param>
     </span>
+    <span ng-switch-default my-i18n="message_service_left_group"></span>
   </span>
 
-  <span ng-switch-default ng-bind="'Unsupported action ' + historyMessage.action._"></span>
-</span>
\ No newline at end of file
+  <span ng-switch-default ng-bind="'message_service_unsupported_action' | i18n:historyMessage.action._"></span>
+</span>
diff --git a/app/partials/welcome.html b/app/partials/welcome.html
index 6149e88b..3d6b44e1 100644
--- a/app/partials/welcome.html
+++ b/app/partials/welcome.html
@@ -5,14 +5,14 @@
   <div class="welcome_form">
     <div class="welcome_logo"></div>
 
-    <h3 class="welcome_header"><strong>Telegram</strong> Web</h3>
+    <h3 class="welcome_header" my-i18n="welcome_header_md"></h3>
 
     <div class="welcome_text">
-      <p>This is an unofficial web-client for the <strong>Telegram Messenger</strong>.</p>
-      <p>It's still an <strong>alpha-version</strong> and may not be 200% reliable</p>
+      <p my-i18n="welcome_text_1_md"></p>
+      <p my-i18n="welcome_text_2_md"></p>
     </div>
     <div class="welcome_btn_wrap">
-      <a href="#/login" class="btn btn-primary btn-block">Start Messaging</a>
+      <a href="#/login" class="btn btn-primary btn-block" my-i18n="welcome_start_messaging"></a>
     </div>
   </div>
 
@@ -24,24 +24,24 @@
           <div class="col-md-4 col-sm-4">
             <div class="welcome_footer_card_wrap row">
               <div class="welcome_footer_card welcome_footer_card_messaging"></div>
-              <h4>Fast messaging</h4>
-              <div class="welcome_footer_card_lead">Send messages with rich emoji support right from your desktop or laptop computer</div>
+              <h4 my-i18n="welcome_fast_messaging_header"></h4>
+              <div class="welcome_footer_card_lead" my-i18n="welcome_fast_messaging_text"></div>
             </div>
           </div>
 
           <div class="col-md-4 col-sm-4">
             <div class="welcome_footer_card_wrap">
               <div class="welcome_footer_card welcome_footer_card_filesharing"></div>
-              <h4>Easy file sharing</h4>
-              <div class="welcome_footer_card_lead">Share files of any type using drag-and-drop or the attachment icon</div>
+              <h4 my-i18n="welcome_easy_sharing_header"></h4>
+              <div class="welcome_footer_card_lead" my-i18n="welcome_easy_sharing_text"></div>
             </div>
           </div>
 
           <div class="col-md-4 col-sm-4">
             <div class="welcome_footer_card_wrap">
               <div class="welcome_footer_card welcome_footer_card_powerful"></div>
-              <h4>Powerful tools</h4>
-              <div class="welcome_footer_card_lead">Browse shared media and files by type <br/> and set custom notifications</div>
+              <h4 my-i18n="welcome_powerful_tools_header"></h4>
+              <div class="welcome_footer_card_lead" my-i18n="welcome_powerful_tools_text"></div>
             </div>
           </div>