diff --git a/src/components/dialogs/AppInfoDialog.jsx b/src/components/dialogs/AppInfoDialog.jsx
new file mode 100644
index 0000000..92c30dd
--- /dev/null
+++ b/src/components/dialogs/AppInfoDialog.jsx
@@ -0,0 +1,74 @@
+// @flow
+import React from 'react';
+import { Scroll } from '$components/Scroll';
+import { APP_INFO } from '$constants/app_info';
+
+export const AppInfoDialog = () => (
+  <div className="dialog-content">
+    <div className="dialog-head">
+      <div className="dialog-head-title">
+        Orchid Map
+      </div>
+      <div className="small gray">
+        версия{' '}
+        {(APP_INFO.VERSION || 1)}.
+        {(APP_INFO.CHANGELOG[APP_INFO.VERSION].length || 0)}
+      </div>
+      <div className="small app-info-list">
+        <div>
+          Исходный код:{' '}
+          <a href="//github.com/muerwre/orchidMap" target="_blank">github.com/muerwre/orchidMap</a>
+        </div>
+      </div>
+      <div className="small app-info-list">
+        <div>
+          Frontend:{' '}
+          <a href="//reactjs.org/" target="_blank">ReactJS</a>,{' '}
+          <a href="//leafletjs.com" target="_blank">Leaflet</a>,{' '}
+          <a href="//www.liedman.net/leaflet-routing-machine/" target="_blank">Leaflet Routing Machine</a>{' '}
+        </div>
+        <div>
+          Backend:{' '}
+          <a href="//project-osrm.org/" target="_blank">OSRM</a>,{' '}
+          <a href="//nodejs.org/" target="_blank">NodeJS</a>,{' '}
+          <a href="//expressjs.com/" target="_blank">ExpressJS</a>,{' '}
+          <a href="//mongodb.com/" target="_blank">MongoDB</a>
+        </div>
+      </div>
+    </div>
+    <Scroll className="dialog-shader">
+      <div>
+        <div className="app-info-changelog">
+          <h2>История изменений</h2>
+          {
+            [...Object.keys(APP_INFO.CHANGELOG)].reverse().map((version, i) => (
+              <div className="app-info-changelog-item" key={version}>
+                <div className="app-info-number">{version}.</div>
+                <div className="app-info-version">
+                  {
+                    APP_INFO.CHANGELOG[version].map((release, y) => (
+                      <div className="app-info-release" key={release}>
+                        <div className="app-info-number">{APP_INFO.CHANGELOG[version].length - y}.</div>
+                        <div className="app-info-build">
+                        {
+                          APP_INFO.CHANGELOG[version][y].map((build, z) => (
+                            <div className="app-info-change" key={build}>
+                              <div className="app-info-number">{(z)}.</div>
+                              <span>{APP_INFO.CHANGELOG[version][y][z]}</span>
+                            </div>
+                          ))
+                        }
+                        </div>
+                      </div>
+                    ))
+                  }
+                </div>
+              </div>
+            ))
+          }
+        </div>
+      </div>
+    </Scroll>
+  </div>
+);
+
diff --git a/src/components/panels/UserPanel.jsx b/src/components/panels/UserPanel.jsx
index 0286069..b2778ed 100644
--- a/src/components/panels/UserPanel.jsx
+++ b/src/components/panels/UserPanel.jsx
@@ -4,7 +4,7 @@ import { GuestButton } from '$components/user/GuestButton';
 import { DEFAULT_USER, ROLES } from '$constants/auth';
 import { UserButton } from '$components/user/UserButton';
 import { UserMenu } from '$components/user/UserMenu';
-import { setUser, userLogout, takeAShot, setDialog, gotVkUser } from '$redux/user/actions';
+import { setUser, userLogout, takeAShot, setDialog, gotVkUser, setDialogActive } from '$redux/user/actions';
 import { bindActionCreators } from 'redux';
 import { connect } from 'react-redux';
 import type { UserType } from '$constants/types';
@@ -21,6 +21,7 @@ type Props = {
 
   userLogout: Function,
   setDialog: Function,
+  setDialogActive: Function,
   gotVkUser: Function,
 };
 
@@ -59,7 +60,14 @@ export class Component extends React.PureComponent<Props, void> {
 
   setMenuOpened = () => this.setState({ menuOpened: !this.state.menuOpened });
   openMapsDialog = () => {
-    this.props.setDialog({ dialog: DIALOGS.MAP_LIST });
+    this.props.setDialog(DIALOGS.MAP_LIST);
+    this.props.setDialogActive(this.props.dialog !== DIALOGS.MAP_LIST);
+  };
+
+  openAppInfoDialog = () => {
+    this.setMenuOpened();
+    this.props.setDialog(DIALOGS.APP_INFO);
+    this.props.setDialogActive(this.props.dialog !== DIALOGS.APP_INFO);
   };
 
   openOauthFrame = () => {
@@ -94,7 +102,7 @@ export class Component extends React.PureComponent<Props, void> {
             }
             {
               (user && user.role && user.role !== 'guest' && menuOpened) &&
-              <UserMenu user={user} userLogout={this.props.userLogout} />
+                <UserMenu user={user} userLogout={this.props.userLogout} openAppInfoDialog={this.openAppInfoDialog} />
             }
           </div>
 
@@ -125,6 +133,7 @@ const mapDispatchToProps = dispatch => bindActionCreators({
   takeAShot,
   setDialog,
   gotVkUser,
+  setDialogActive,
 }, dispatch);
 
 export const UserPanel = connect(mapStateToProps, mapDispatchToProps)(Component);
diff --git a/src/components/user/UserMenu.jsx b/src/components/user/UserMenu.jsx
index 11557a0..5945ec5 100644
--- a/src/components/user/UserMenu.jsx
+++ b/src/components/user/UserMenu.jsx
@@ -1,20 +1,24 @@
 import React from 'react';
-import { CLIENT } from '$config/frontend';
+import { APP_INFO } from '$constants/app_info';
 
 type Props = {
   userLogout: Function,
+  openAppInfoDialog: Function,
 }
 
-export const UserMenu = ({ userLogout }: Props) => (
+export const UserMenu = ({ userLogout, openAppInfoDialog }: Props) => (
   <div className="user-panel-menu">
     <div className="user-panel-title">
       ORCHID
       <br />
       MAP
       <span className="user-panel-ver">
-        - { CLIENT.VER }
+        - {(APP_INFO.VERSION || 1)}.{(APP_INFO.RELEASE.length || 0)}
       </span>
     </div>
+    <div className="user-panel-item" onClick={openAppInfoDialog}>
+      О редакторе карт
+    </div>
     <a className="user-panel-item" href="https://github.com/muerwre/orchidMap" target="_blank" rel="noopener noreferrer">
       Проект на github
     </a>
diff --git a/src/constants/app_info.js b/src/constants/app_info.js
index 6c28981..5f98810 100644
--- a/src/constants/app_info.js
+++ b/src/constants/app_info.js
@@ -3,28 +3,28 @@ export const APP_INFO = {
   RELEASE: 1,
 
   CHANGELOG: {
-    2: {
-      0: [
-        '15.08.18 Первый коммит',
-        '15.08.18 ReactJS для управления интерфейсом',
-        '16.08.18 Карта, роутер, стикеры, панели редактора',
-        '27.08.18 Выбор логотипа и стиля карты',
-        '29.08.18 Переключение режимов, сохранение',
-        '04.09.18 Загрузка карт, перерисовка данных, маршруты',
+    2: [
+      [
+        'Redux, redux-saga', // [26.11.18]
+        'Рисование карт на стороне клиента', // [28.11.18]
+        'Backend на expressjs + mongoose', // [30.11.18]
+        'Импорт данных из старых версий карт', // [06.12.18]
+        'Диалог со списком карт пользователя', // [07.12.18]
+        'Мобильный интерфейс', // [07.12.18]
       ],
-      1: [
-        '26.11.18 Redux, redux-saga',
-        '28.11.18 Рисование карт на стороне клиента',
-        '30.11.18 Backend на expressjs + mongoose',
-        '04.12.18 Backend на expressjs + mongoose',
-        '06.12.18 Импорт данных из старых версий карт',
-        '07.12.18 Диалог со списком карт пользователя',
-      ]
-    },
-    1: {
-      0: [
+      [
+        'Первый коммит', // [15.08.18]
+        'ReactJS для управления интерфейсом', // [15.08.18]
+        'Карта, роутер, стикеры, панели редактора', // [16.08.18]
+        'Выбор логотипа и стиля карты', // [27.08.18]
+        'Переключение режимов, сохранение', // [29.08.18]
+        'Загрузка карт, перерисовка данных, маршруты', // [04.09.18]
+      ],
+    ],
+    1: [
+      [
         'Первый работающий редактор карт'
       ]
-    }
+    ]
   }
 };
diff --git a/src/constants/dialogs.js b/src/constants/dialogs.js
index 65d9fa6..65ff3ee 100644
--- a/src/constants/dialogs.js
+++ b/src/constants/dialogs.js
@@ -2,4 +2,5 @@
 export const DIALOGS = ({
   NONE: 'NONE',
   MAP_LIST: 'MAP_LIST',
+  APP_INFO: 'APP_INFO',
 }: { [key: String]: String });
diff --git a/src/containers/LeftDialog.jsx b/src/containers/LeftDialog.jsx
index 3d1e54a..61336df 100644
--- a/src/containers/LeftDialog.jsx
+++ b/src/containers/LeftDialog.jsx
@@ -3,14 +3,20 @@ import React from 'react';
 import { DIALOGS } from '$constants/dialogs';
 import { MapListDialog } from '$components/dialogs/MapListDialog';
 import classnames from 'classnames';
+import { AppInfoDialog } from '$components/dialogs/AppInfoDialog';
 
 type Props = {
   dialog: String,
   dialog_active: Boolean,
 }
 
+const LEFT_DIALOGS = {
+  [DIALOGS.MAP_LIST]: MapListDialog,
+  [DIALOGS.APP_INFO]: AppInfoDialog,
+};
+
 export const LeftDialog = ({ dialog, dialog_active }: Props) => (
   <div className={classnames('dialog', { active: dialog_active })}>
-    { dialog === DIALOGS.MAP_LIST && <MapListDialog /> }
+    { dialog && LEFT_DIALOGS[dialog] && React.createElement(LEFT_DIALOGS[dialog]) }
   </div>
 );
diff --git a/src/redux/user/actions.js b/src/redux/user/actions.js
index bfe6f02..7daaa57 100644
--- a/src/redux/user/actions.js
+++ b/src/redux/user/actions.js
@@ -40,9 +40,10 @@ export const cropAShot = payload => ({ type: ACTIONS.CROP_A_SHOT, ...payload });
 
 export const setProvider = provider => ({ type: ACTIONS.SET_PROVIDER, provider });
 
-export const setDialog = ({ dialog, dialog_active }) => ({ type: ACTIONS.SET_DIALOG, dialog });
+export const setDialog = dialog => ({ type: ACTIONS.SET_DIALOG, dialog });
+export const setDialogActive = dialog_active => ({ type: ACTIONS.SET_DIALOG_ACTIVE, dialog_active });
+
 export const locationChanged = location => ({ type: ACTIONS.LOCATION_CHANGED, location });
 export const setReady = ready => ({ type: ACTIONS.SET_READY, ready });
 
-
 export const gotVkUser = user => ({ type: ACTIONS.GOT_VK_USER, user });
diff --git a/src/redux/user/constants.js b/src/redux/user/constants.js
index 0616175..fe75bb8 100644
--- a/src/redux/user/constants.js
+++ b/src/redux/user/constants.js
@@ -42,6 +42,7 @@ export const ACTIONS = ({
   SET_PROVIDER: 'SET_PROVIDER',
 
   SET_DIALOG: 'SET_DIALOG',
+  SET_DIALOG_ACTIVE: 'SET_DIALOG_ACTIVE',
   LOCATION_CHANGED: 'LOCATION_CHANGED',
   SET_READY: 'SET_READY',
 
diff --git a/src/redux/user/reducer.js b/src/redux/user/reducer.js
index 6e85774..8767696 100644
--- a/src/redux/user/reducer.js
+++ b/src/redux/user/reducer.js
@@ -78,10 +78,16 @@ const setRenderer = (state, { payload }) => ({
 
 const setProvider = (state, { provider }) => ({ ...state, provider });
 
-const setDialog = (state, { dialog, dialog_active }) => ({
+const setDialog = (state, { dialog }) => ({
   ...state,
-  dialog: dialog || state.dialog,
-  dialog_active: typeof dialog_active !== 'undefined' ? dialog_active : !state.dialog_active,
+  dialog,
+  // dialog_active: typeof dialog_active !== 'undefined' ? dialog_active : !state.dialog_active,
+  // dialog_active,
+});
+
+const setDialogActive = (state, { dialog_active }) => ({
+  ...state,
+  dialog_active: dialog_active || !state.dialog_active,
 });
 
 const setReady = (state, { ready = true }) => ({
@@ -114,6 +120,7 @@ const HANDLERS = ({
   [ACTIONS.SET_PROVIDER]: setProvider,
 
   [ACTIONS.SET_DIALOG]: setDialog,
+  [ACTIONS.SET_DIALOG_ACTIVE]: setDialogActive,
   [ACTIONS.SET_READY]: setReady,
 }: { [key: String]: Function });
 
diff --git a/src/styles/dialogs.less b/src/styles/dialogs.less
index c5cd105..bfe5045 100644
--- a/src/styles/dialogs.less
+++ b/src/styles/dialogs.less
@@ -38,6 +38,11 @@
 
   display: flex;
   flex-direction: column;
+
+  a {
+    color: white;
+    opacity: 0.8;
+  }
 }
 
 .dialog-shader {
@@ -125,3 +130,71 @@
   font-size: 20px;
   text-transform: uppercase;
 }
+
+.app-info-changelog {
+  color: white;
+  padding: 10px;
+  font-size: 0.8em;
+
+  div {
+    opacity: 0.8;
+  }
+}
+
+.app-info-number {
+  width: 16px;
+}
+
+.app-info-changelog-item {
+  text-transform: uppercase;
+  display: flex;
+  flex: 1;
+
+  .app-info-current {
+    font-size: 0.9em;
+    opacity: 0.3;
+    display: inline;
+    padding-left: 10px;
+  }
+}
+
+.app-info-version {
+  padding-bottom: 5px;
+  flex: 1;
+  flex-direction: column-reverse;
+}
+
+.app-info-release {
+  padding-bottom: 5px;
+  display: flex;
+  flex: 1;
+}
+
+.app-info-build {
+  padding-bottom: 5px;
+  display: flex;
+  flex-direction: column-reverse;
+  flex: 1;
+}
+
+.app-info-change {
+  display: flex;
+  flex-direction: row;
+  padding-bottom: 5px;
+
+  .app-info-number {
+    width: 20px;
+  }
+
+  span {
+    flex: 1;
+  }
+}
+
+.app-info-list {
+  padding: 10px 0;
+
+  div {
+    padding: 2.5px 0;
+  }
+}
diff --git a/src/styles/main.less b/src/styles/main.less
index cba184a..185856a 100644
--- a/src/styles/main.less
+++ b/src/styles/main.less
@@ -117,3 +117,12 @@ body {
 @media (max-width: @mobile_breakpoint) {
   .desktop-only { display: none; }
 }
+
+
+h2 {
+  font: inherit;
+  font-size: 18px;
+  font-weight: 400;
+  text-transform: uppercase;
+  margin: 10px 0;
+}
diff --git a/src/styles/panel.less b/src/styles/panel.less
index c46923f..f19bc83 100644
--- a/src/styles/panel.less
+++ b/src/styles/panel.less
@@ -164,9 +164,8 @@
 }
 
 .panel-user {
-  z-index: 1;
-
   @media (max-width: @mobile_breakpoint) {
+    z-index: 1;
     flex-direction: column-reverse;
 
     .control-sep {