diff --git a/src/app/app.component.ts b/src/app/app.component.ts
index ca1ca3f18..286c51495 100644
--- a/src/app/app.component.ts
+++ b/src/app/app.component.ts
@@ -15,29 +15,28 @@ export class CopayApp {
   rootPage: any = TabsPage;
 
   constructor(
-    platform: Platform,
-    statusBar: StatusBar,
-    splashScreen: SplashScreen,
-    log: Logger,
-    app: AppProvider
+    private platform: Platform,
+    private statusBar: StatusBar,
+    private splashScreen: SplashScreen,
+    private logger: Logger,
+    private app: AppProvider
   ) {
-    platform.ready().then(() => {
-      app.getName().subscribe((name) => {
-        log.info('Name: ' + name);
-      });
-      app.getVersion().subscribe((version) => {
-        log.info('Version: ' + version);
-      });
-      app.getCommitHash().subscribe((commit) => {
-        log.info('Commit Hash: #' + commit);
-      });
-      log.info('Platform: ' + platform.platforms());
-      log.info('Language: ' + platform.lang());
-      if (platform.is('cordova')) {
-        statusBar.styleDefault();
-        splashScreen.hide();
-      }
 
+    this.initializeApp();
+  }
+
+  initializeApp() {
+    this.platform.ready().then((readySource) => {
+      this.logger.info(
+        'Platform ready (' + readySource + '): ' +
+        this.app.info.nameCase +
+        ' - v' + this.app.info.version +
+        ' #' + this.app.info.commitHash);
+
+      if (this.platform.is('cordova')) {
+        this.statusBar.styleLightContent();
+        this.splashScreen.hide();
+      }
     });
   }
 }
diff --git a/src/app/app.module.ts b/src/app/app.module.ts
index 1b05566d1..b31c20b45 100644
--- a/src/app/app.module.ts
+++ b/src/app/app.module.ts
@@ -36,9 +36,10 @@ import { AppProvider } from '../providers/app/app';
 import { PlatformProvider } from '../providers/platform/platform';
 import { ConfigProvider } from '../providers/config/config';
 import { LanguageProvider } from '../providers/language/language';
+import { UnitProvider } from '../providers/unit/unit';
 
 export function createTranslateLoader(http: Http) {
-  return new TranslatePoHttpLoader(http, './assets/i18n/', '.po');
+  return new TranslatePoHttpLoader(http, 'assets/i18n', '.po');
 }
 
 @NgModule({
@@ -89,8 +90,8 @@ export function createTranslateLoader(http: Http) {
     },
     {
       provide: APP_INITIALIZER,
-      useFactory: (language: LanguageProvider) => () => language.load(),
-      deps: [LanguageProvider],
+      useFactory: (app: AppProvider) => () => app.load(),
+      deps: [AppProvider],
       multi: true
     },
     {
@@ -103,7 +104,8 @@ export function createTranslateLoader(http: Http) {
     AppProvider,
     PlatformProvider,
     ConfigProvider,
-    LanguageProvider
+    LanguageProvider,
+    UnitProvider
   ]
 })
 export class AppModule { }
diff --git a/src/pages/about/about.ts b/src/pages/about/about.ts
index 690b22be6..1e4350dc7 100644
--- a/src/pages/about/about.ts
+++ b/src/pages/about/about.ts
@@ -24,12 +24,8 @@ export class AboutPage {
 
   ionViewDidLoad() {
     this.log.log('ionViewDidLoad AboutPage');
-    this.app.getCommitHash().subscribe((data) => {
-      this.commitHash = data;
-    });
-    this.app.getVersion().subscribe((data) => {
-      this.version = data;
-    });
+    this.commitHash = this.app.info.commitHash;
+    this.version = this.app.info.version;
   }
 
   openTermsOfUse() {
diff --git a/src/pages/setting/setting.html b/src/pages/setting/setting.html
index d48c36de9..e878ac38e 100644
--- a/src/pages/setting/setting.html
+++ b/src/pages/setting/setting.html
@@ -10,11 +10,23 @@
 <ion-content>
 
   <ion-list>
-    <ion-item-divider color="light">&nbsp;</ion-item-divider>
     <ion-item (click)="openAddressBookPage()">
       <ion-icon name="contacts" item-start></ion-icon>
       Address book
     </ion-item>
+    <ion-item (click)="help()">
+      <ion-icon name="help-circle" item-start></ion-icon>
+      Help &amp; support
+    </ion-item>
+    <ion-item (click)="feedback()">
+      <ion-icon name="mail" item-start></ion-icon>
+      Send feedback
+    </ion-item>
+    <ion-item (click)="share()">
+      <ion-icon name="heart" item-start></ion-icon>
+      Share {{ appName }}
+    </ion-item>
+
     <ion-item-divider color="light">Preferences</ion-item-divider>
     <ion-item (click)="openNotificationPage()">
       <ion-icon name="notifications" item-start></ion-icon>
@@ -25,12 +37,62 @@
       <ion-label>
         Language
       </ion-label>
-      <ion-select [(ngModel)]="language">
-        <ion-option value="en">English</ion-option>
-        <ion-option value="es">Spanish</ion-option>
+      <ion-select [(ngModel)]="currentLanguage" (ionChange)="setLanguage(currentLanguage)">
+        <ion-option *ngFor="let lang of languages" [value]="lang.isoCode">{{ lang.name }}</ion-option>
       </ion-select>
     </ion-item>
-    <ion-item-divider color="light">&nbsp;</ion-item-divider>
+    <ion-item>
+      <ion-icon name="calculator" item-start></ion-icon>
+      <ion-label>
+        Bitcoin unit
+      </ion-label>
+      <ion-select [(ngModel)]="currentUnitCode" (ionChange)="setUnit(currentUnitCode)">
+        <ion-option *ngFor="let unit of unitList" [value]="unit.code">{{ unit.shortName }}</ion-option>
+      </ion-select>
+    </ion-item>
+    <ion-item>
+      <ion-icon name="cash" item-start></ion-icon>
+      <ion-label>
+        Alternative currency
+      </ion-label>
+      <ion-select>
+        <ion-option>USD</ion-option>
+        <ion-option>ARS</ion-option>
+      </ion-select>
+    </ion-item>
+    <ion-item>
+      <ion-icon name="git-merge" item-start></ion-icon>
+      <ion-label>
+        Bitcoin network fee policy
+      </ion-label>
+      <ion-select>
+        <ion-option>Normal</ion-option>
+        <ion-option>Urgent</ion-option>
+      </ion-select>
+    </ion-item>
+    <ion-item>
+      <ion-icon name="lock" item-start></ion-icon>
+      <ion-label>
+        Lock
+      </ion-label>
+      <ion-select>
+        <ion-option value="">Disabled</ion-option>
+        <ion-option value="pin">Lock by PIN</ion-option>
+        <ion-option value="finger">Lock by fingerprint</ion-option>
+      </ion-select>
+    </ion-item>
+
+    <ion-item-divider color="light">Wallets &amp; integrations</ion-item-divider>
+    <ion-item>
+      <ion-icon name="folder" item-start></ion-icon>
+      Wallet 1
+    </ion-item>
+    <ion-item>
+      <ion-icon name="folder" item-start></ion-icon>
+      Wallet 2
+    </ion-item>
+
+    <ion-item-divider color="light">More</ion-item-divider>
     <ion-item (click)="openAboutPage()">
       <ion-icon name="apps" item-start></ion-icon>
       About {{appName}}
diff --git a/src/pages/setting/setting.ts b/src/pages/setting/setting.ts
index 223add837..5fab0f15f 100644
--- a/src/pages/setting/setting.ts
+++ b/src/pages/setting/setting.ts
@@ -2,7 +2,8 @@ import { Component } from '@angular/core';
 import { NavController, NavParams } from 'ionic-angular';
 
 import { AppProvider } from '../../providers/app/app';
-import { TranslateService } from '@ngx-translate/core';
+import { LanguageProvider } from '../../providers/language/language';
+import { UnitProvider } from '../../providers/unit/unit';
 
 import { AboutPage } from '../about/about';
 
@@ -11,25 +12,42 @@ import { AboutPage } from '../about/about';
   templateUrl: 'setting.html',
 })
 export class SettingPage {
-  language: string;
   appName: string;
+  currentLanguage: string;
+  currentUnitCode: string;
+  unitList: Array<any>;
+  languages: Array<any>;
+  bitcoinUnit: Array<string>
 
   constructor(
     public navCtrl: NavController,
     public navParams: NavParams,
-    public app: AppProvider,
-    public i18n: TranslateService,
+    private app: AppProvider,
+    private language: LanguageProvider,
+    private unit: UnitProvider
   ) {
-    app.getName().subscribe((data) => {
-      this.appName = data;
-      this.language = i18n.currentLang;
-    });
+    this.appName = this.app.info.nameCase;
+
+    this.currentUnitCode = this.unit.getCode();
+    this.unitList = this.unit.getList();
+
+    this.currentLanguage = this.language.getCurrent();
+    this.languages = this.language.getAvailables();
   }
 
   ionViewDidLoad() {
     console.log('ionViewDidLoad SettingPage');
   }
 
+  setLanguage(lang: string) {
+    this.currentLanguage = lang;
+    this.language.set(lang);
+  }
+
+  setUnit(code: string) {
+    this.unit.setUnit(code);
+  }
+
   openAboutPage() {
     this.navCtrl.push(AboutPage);
   }
diff --git a/src/providers/app/app.ts b/src/providers/app/app.ts
index 1a57de8d0..b75f07bbe 100644
--- a/src/providers/app/app.ts
+++ b/src/providers/app/app.ts
@@ -1,31 +1,83 @@
 import { Injectable } from '@angular/core';
 import { Http, Response } from '@angular/http';
+import { Logger } from '@nsalaun/ng-logger';
 import 'rxjs/add/operator/map';
 
+import { LanguageProvider } from '../../providers/language/language';
+import { UnitProvider } from '../../providers/unit/unit';
+import { ConfigProvider } from '../../providers/config/config';
+
+interface App {
+  WindowsStoreDisplayName: string;
+  WindowsStoreIdentityName: string;
+  androidVersion: string;
+  appDescription: string;
+  appUri: string;
+  bundleName: string;
+  commitHash: string;
+  description: string;
+  disclaimerUrl: string;
+  gitHubRepoBugs: string;
+  gitHubRepoName: string;
+  gitHubRepoUrl: string;
+  name: string;
+  nameCase: string;
+  nameCaseNoSpace: string;
+  nameNoSpace: string;
+  packageDescription: string;
+  packageName: string;
+  packageNameId: string;
+  purposeLine: string;
+  pushSenderId: string;
+  statusBarColor: string;
+  url: string;
+  userVisibleName: string;
+  version: string;
+  winAppName: string;
+  windowsAppId: string;
+  _enabledExtensions: {
+    amazon: boolean;
+    coinbase: boolean;
+    glidera: boolean;
+  }
+  _extraCSS: string;
+}
+
 @Injectable()
 export class AppProvider {
-  private jsonPath: string = '../assets/appConfig.json';
+  public info: App;
+  private jsonPath: string = 'assets/appConfig.json';
 
-  constructor(public http: Http) {}
-
-  getCommitHash() {
-    return this.http.get(this.jsonPath)
-      .map((res:Response) => res.json().commitHash);
+  constructor(
+    public http: Http,
+    private logger: Logger,
+    private language: LanguageProvider,
+    private unit: UnitProvider,
+    private config: ConfigProvider
+  ) {
+    this.logger.info('AppProvider initialized.');
   }
 
-  getName() {
-    return this.http.get(this.jsonPath)
-      .map((res:Response) => res.json().nameCase);
+  public load() {
+    return new Promise((resolve, reject) => {
+      this.config.load().then((config) => {
+        // storage -> config -> language -> unit -> app
+        // Everything ok
+        this.language.init(config);
+        this.unit.init(config);
+        this.getInfo().subscribe((info) => {
+          this.info = info;
+          resolve(true);
+        });
+      }).catch((err) => {
+        // Something may be wrong
+        reject(err);
+      });
+    });
   }
 
-  getDescription() {
+  getInfo() {
     return this.http.get(this.jsonPath)
-      .map((res:Response) => res.json().description);
+      .map((res:Response) => res.json());
   }
-
-  getVersion() {
-    return this.http.get(this.jsonPath)
-      .map((res:Response) => res.json().version);
-  }
-
 }
diff --git a/src/providers/language/language.ts b/src/providers/language/language.ts
index 7e17e773b..339087399 100644
--- a/src/providers/language/language.ts
+++ b/src/providers/language/language.ts
@@ -8,7 +8,7 @@ import * as _ from "lodash";
 
 @Injectable()
 export class LanguageProvider {
-  public availables: Array<any> = [
+  private languages: Array<any> = [
     {
       name: 'English',
       isoCode: 'en'
@@ -43,7 +43,7 @@ export class LanguageProvider {
       isoCode: 'pt',
     }
   ];
-  public current: string;
+  private current: string;
 
   constructor(
     private logger: Logger,
@@ -51,49 +51,57 @@ export class LanguageProvider {
     private config: ConfigProvider
   ) {
     this.logger.info('LanguageProvider initialized.');
+    this.translate.onLangChange.subscribe((event) => {
+      this.logger.info('Setting language changed to: ' + event.lang);
+    });
   }
 
-  load() {
-    return new Promise((resolve, reject) => {
-      // Get from browser
-      let browserLang = this.translate.getBrowserLang();
-      let validBrowserLang = this.getName(browserLang) ? true : false;
+  init(config: object) {
+    // Get from browser
+    let browserLang = this.translate.getBrowserLang();
+    let validBrowserLang = this.getName(browserLang) ? true : false;
 
-      this.config.load().then((config) => {
-        let configLanguage = config['wallet']['settings']['defaultLanguage'];
-        if (configLanguage) this.current = configLanguage;
-        else {
-          if (validBrowserLang) this.current = browserLang;
-          else this.current = this.getDefaultLanguage(); // default
-        }
-        this.translate.setDefaultLang(this.current);
-        resolve(true);
-      });
-    });
+    let configLanguage = config['wallet']['settings']['defaultLanguage']; // TODO
+    if (configLanguage) this.current = configLanguage;
+    else {
+      if (validBrowserLang) this.current = browserLang;
+      else this.current = this.getDefault();
+    }
+    this.translate.setDefaultLang(this.current);
   }
 
   set(lang: string) {
     this.current = lang;
     this.translate.use(lang);
-    this.config.set({language: lang});
+    this.config.set({wallet: { settings: { defaultLanguage: lang } } });
   }
 
   getName(lang: string) {
-    return _.result(_.find(this.availables, {
+    return _.result(_.find(this.languages, {
       'isoCode': lang
     }), 'name');
   }
 
-  getDefaultLanguage() {
-    return this.availables[0]['isoCode'];
+  getDefault() {
+    return this.languages[0]['isoCode'];
   }
 
-  getCurrentLanguage() {
+  getCurrent() {
     return this.current;
   }
 
-  getLanguages() {
-    return this.availables;
+  getCurrentName() {
+    return this.getName(this.current);
+  }
+
+  getCurrentInfo() {
+    return _.find(this.languages, {
+      'isoCode': this.current
+    });
+  }
+
+  getAvailables() {
+    return this.languages;
   }
 
 }
diff --git a/src/providers/unit/unit.ts b/src/providers/unit/unit.ts
new file mode 100644
index 000000000..b315e76f5
--- /dev/null
+++ b/src/providers/unit/unit.ts
@@ -0,0 +1,64 @@
+import { Injectable } from '@angular/core';
+import { Logger } from '@nsalaun/ng-logger';
+
+import { ConfigProvider } from '../../providers/config/config';
+
+import * as _ from 'lodash';
+
+interface Unit {
+  name: string;
+  shortName: string;
+  value: number;
+  decimals: number;
+  code: string;
+}
+
+@Injectable()
+export class UnitProvider {
+  public info: Unit;
+  private unitList: Array<Unit> = [{
+    name: 'bits (1,000,000 bits = 1BTC)',
+    shortName: 'bits',
+    value: 100,
+    decimals: 2,
+    code: 'bit',
+  }, {
+    name: 'BTC',
+    shortName: 'BTC',
+    value: 100000000,
+    decimals: 8,
+    code: 'btc',
+  }];
+
+  constructor(
+    private config: ConfigProvider,
+    private logger: Logger
+  ) {
+    this.logger.info('UnitProvider initialized.');
+  }
+
+  private getItem(code: string) {
+    return _.find(this.unitList, {
+      'code': code
+    });
+  }
+
+  init(config: object) {
+    let code = config['wallet']['settings']['unitCode']; // TODO
+    this.info = this.getItem(code);
+  }
+
+  getList() {
+    return this.unitList;
+  }
+
+  getCode() {
+    return this.info.code;
+  }
+
+  setUnit(code: string) {
+    this.info = this.getItem(code);
+    this.config.set({ wallet: { settings: this.info } });
+  }
+
+}