fingerprint phrase and help settings

src/App/Pages/Settings/SettingsPage.xaml.cs

@@ -44,6 +44,14 @@ namespace Bit.App.Pages
             {
                 await _vm.AboutAsync();
             }
+            else if(item.Name == AppResources.HelpAndFeedback)
+            {
+                _vm.Help();
+            }
+            else if(item.Name == AppResources.FingerprintPhrase)
+            {
+                await _vm.FingerprintAsync();
+            }
         }
     }
 }

src/App/Pages/Settings/SettingsPageViewModel.cs

@@ -11,10 +11,14 @@ namespace Bit.App.Pages
     public class SettingsPageViewModel : BaseViewModel
     {
         private readonly IPlatformUtilsService _platformUtilsService;
+        private readonly ICryptoService _cryptoService;
+        private readonly IUserService _userService;
 
         public SettingsPageViewModel()
         {
             _platformUtilsService = ServiceContainer.Resolve<IPlatformUtilsService>("platformUtilsService");
+            _cryptoService = ServiceContainer.Resolve<ICryptoService>("cryptoService");
+            _userService = ServiceContainer.Resolve<IUserService>("userService");
 
             PageTitle = AppResources.Settings;
             BuildList();
@@ -35,6 +39,24 @@ namespace Bit.App.Pages
             }
         }
 
+        public void Help()
+        {
+            _platformUtilsService.LaunchUri("https://help.bitwarden.com/");
+        }
+
+        public async Task FingerprintAsync()
+        {
+            var fingerprint = await _cryptoService.GetFingerprintAsync(await _userService.GetUserIdAsync());
+            var phrase = string.Join("-", fingerprint);
+            var text = string.Format("{0}\n\n{1}", AppResources.YourAccountsFingerprint, phrase);
+            var learnMore = await _platformUtilsService.ShowDialogAsync(text, AppResources.FingerprintPhrase,
+                AppResources.LearnMore, AppResources.Close);
+            if(learnMore)
+            {
+                _platformUtilsService.LaunchUri("https://help.bitwarden.com/article/fingerprint-phrase/");
+            }
+        }
+
         private void BuildList()
         {
             var doUpper = Device.RuntimePlatform != Device.Android;
@@ -54,6 +76,7 @@ namespace Bit.App.Pages
             var accountItems = new List<SettingsPageListItem>
             {
                 new SettingsPageListItem { Name = AppResources.ChangeMasterPassword },
+                new SettingsPageListItem { Name = AppResources.FingerprintPhrase },
                 new SettingsPageListItem { Name = AppResources.LogOut }
             };
             var otherItems = new List<SettingsPageListItem>

src/App/Resources/AppResources.Designer.cs

@@ -1617,6 +1617,15 @@ namespace Bit.App.Resources {
             }
         }
         
+        /// <summary>
+        ///   Looks up a localized string similar to Fingerprint Phrase.
+        /// </summary>
+        public static string FingerprintPhrase {
+            get {
+                return ResourceManager.GetString("FingerprintPhrase", resourceCulture);
+            }
+        }
+        
         /// <summary>
         ///   Looks up a localized string similar to First Name.
         /// </summary>
@@ -3813,6 +3822,15 @@ namespace Bit.App.Resources {
             }
         }
         
+        /// <summary>
+        ///   Looks up a localized string similar to Your account&apos;s fingerprint phrase.
+        /// </summary>
+        public static string YourAccountsFingerprint {
+            get {
+                return ResourceManager.GetString("YourAccountsFingerprint", resourceCulture);
+            }
+        }
+        
         /// <summary>
         ///   Looks up a localized string similar to To continue, hold your YubiKey NEO against the back of the device or insert your YubiKey into your device&apos;s USB port, then touch its button..
         /// </summary>

src/App/Resources/AppResources.resx

@@ -1467,4 +1467,12 @@
   <data name="NoFoldersToList" xml:space="preserve">
     <value>There are no folders to list.</value>
   </data>
+  <data name="FingerprintPhrase" xml:space="preserve">
+    <value>Fingerprint Phrase</value>
+    <comment>A 'fingerprint phrase' is a unique word phrase (similar to a passphrase) that a user can use to authenticate their public key with another user, for the purposes of sharing.</comment>
+  </data>
+  <data name="YourAccountsFingerprint" xml:space="preserve">
+    <value>Your account's fingerprint phrase</value>
+    <comment>A 'fingerprint phrase' is a unique word phrase (similar to a passphrase) that a user can use to authenticate their public key with another user, for the purposes of sharing.</comment>
+  </data>
 </root>