diff --git a/src/App/App.csproj b/src/App/App.csproj
index 22b8d6d73..c08fb2a9a 100644
--- a/src/App/App.csproj
+++ b/src/App/App.csproj
@@ -21,6 +21,9 @@
   </ItemGroup>
 
   <ItemGroup>
+    <Compile Update="Pages\Accounts\LoginPage.xaml.cs">
+      <DependentUpon>LoginPage.xaml</DependentUpon>
+    </Compile>
     <Compile Update="Pages\GeneratorPage.xaml.cs">
       <DependentUpon>GeneratorPage.xaml</DependentUpon>
     </Compile>
@@ -37,7 +40,6 @@
 
   <ItemGroup>
     <Folder Include="Resources\" />
-    <Folder Include="Pages\Accounts\" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/src/App/App.xaml.cs b/src/App/App.xaml.cs
index 384c57bbe..6868a96e4 100644
--- a/src/App/App.xaml.cs
+++ b/src/App/App.xaml.cs
@@ -16,11 +16,13 @@ namespace Bit.App
     public partial class App : Application
     {
         private readonly MobileI18nService _i18nService;
+        private readonly IUserService _userService;
         private readonly IBroadcasterService _broadcasterService;
         private readonly IMessagingService _messagingService;
 
         public App()
         {
+            _userService = ServiceContainer.Resolve<IUserService>("userService");
             _broadcasterService = ServiceContainer.Resolve<IBroadcasterService>("broadcasterService");
             _messagingService = ServiceContainer.Resolve<IMessagingService>("messagingService");
             _i18nService = ServiceContainer.Resolve<II18nService>("i18nService") as MobileI18nService;
@@ -29,6 +31,17 @@ namespace Bit.App
             SetCulture();
             ThemeManager.SetTheme("light");
             MainPage = new HomePage();
+            _userService.IsAuthenticatedAsync().ContinueWith(async authed =>
+            {
+                if(await authed)
+                {
+                    Current.MainPage = new TabsPage();
+                }
+                else
+                {
+                    Current.MainPage = new HomePage();
+                }
+            });
 
             ServiceContainer.Resolve<MobilePlatformUtilsService>("platformUtilsService").Init();
             _broadcasterService.Subscribe<DialogDetails>("showDialog", async (details) =>
diff --git a/src/App/Pages/Accounts/LoginPage.xaml b/src/App/Pages/Accounts/LoginPage.xaml
new file mode 100644
index 000000000..933622a7c
--- /dev/null
+++ b/src/App/Pages/Accounts/LoginPage.xaml
@@ -0,0 +1,34 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<ContentPage 
+    xmlns="http://xamarin.com/schemas/2014/forms"
+    xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
+    x:Class="Bit.App.Pages.LoginPage"
+    xmlns:pages="clr-namespace:Bit.App.Pages"
+    xmlns:i18n="clr-namespace:Bit.App.Utilities"
+    xmlns:bv="clr-namespace:Bit.App.Controls.BoxedView"
+    x:DataType="pages:LoginPageViewModel"
+    Title="{Binding PageTitle}">
+    <ContentPage.BindingContext>
+        <pages:LoginPageViewModel />
+    </ContentPage.BindingContext>
+
+    <ContentPage.ToolbarItems>
+        <ToolbarItem Icon="cogs.png" Text="{i18n:Translate LogIn}" Clicked="LogIn_Clicked" />
+    </ContentPage.ToolbarItems>
+
+    <StackLayout>
+        <bv:BoxedView HasUnevenRows="True" VerticalOptions="Start">
+            <bv:BoxedSection HeaderHeight="0">
+                <bv:EntryCell Title="{i18n:Translate EmailAddress}" 
+                              ValueText="{Binding Email}" />
+                <bv:EntryCell Title="{i18n:Translate MasterPassword}"
+                              ValueText="{Binding MasterPassword}"
+                              IsPassword="True"
+                              Button1Icon="cogs"
+                              Button1Command="{Binding ShowPasswordCommand}" />
+            </bv:BoxedSection>
+        </bv:BoxedView>
+        <Button Text="{i18n:Translate GetPasswordHint}" VerticalOptions="EndAndExpand"></Button>
+    </StackLayout>
+
+</ContentPage>
diff --git a/src/App/Pages/Accounts/LoginPage.xaml.cs b/src/App/Pages/Accounts/LoginPage.xaml.cs
new file mode 100644
index 000000000..97644a85e
--- /dev/null
+++ b/src/App/Pages/Accounts/LoginPage.xaml.cs
@@ -0,0 +1,27 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using Xamarin.Forms;
+using Xamarin.Forms.Xaml;
+
+namespace Bit.App.Pages
+{
+    public partial class LoginPage : ContentPage
+    {
+        private LoginPageViewModel _vm;
+
+        public LoginPage()
+        {
+            InitializeComponent();
+            _vm = BindingContext as LoginPageViewModel;
+            _vm.Page = this;
+        }
+
+        private async void LogIn_Clicked(object sender, EventArgs e)
+        {
+            await _vm.LogInAsync();
+        }
+    }
+}
diff --git a/src/App/Pages/Accounts/LoginPageViewModel.cs b/src/App/Pages/Accounts/LoginPageViewModel.cs
new file mode 100644
index 000000000..056903911
--- /dev/null
+++ b/src/App/Pages/Accounts/LoginPageViewModel.cs
@@ -0,0 +1,75 @@
+using Bit.App.Abstractions;
+using Bit.App.Resources;
+using Bit.Core.Abstractions;
+using Bit.Core.Exceptions;
+using Bit.Core.Utilities;
+using System.Threading.Tasks;
+using System.Windows.Input;
+using Xamarin.Forms;
+
+namespace Bit.App.Pages
+{
+    public class LoginPageViewModel : BaseViewModel
+    {
+        private readonly IDeviceActionService _deviceActionService;
+        private readonly IAuthService _authService;
+
+        public LoginPageViewModel()
+        {
+            _deviceActionService = ServiceContainer.Resolve<IDeviceActionService>("deviceActionService");
+            _authService = ServiceContainer.Resolve<IAuthService>("authService");
+
+            PageTitle = AppResources.Bitwarden;
+            ShowPasswordCommand = new Command(() =>
+                Page.DisplayAlert("Button 1 Command", "Button 1 message", "Cancel"));
+        }
+
+        public ICommand ShowPasswordCommand { get; }
+        public string Email { get; set; }
+        public string MasterPassword { get; set; }
+
+        public async Task LogInAsync()
+        {
+            if(string.IsNullOrWhiteSpace(Email))
+            {
+                await Page.DisplayAlert(AppResources.AnErrorHasOccurred,
+                    string.Format(AppResources.ValidationFieldRequired, AppResources.EmailAddress),
+                    AppResources.Ok);
+                return;
+            }
+            if(!Email.Contains("@"))
+            {
+                await Page.DisplayAlert(AppResources.AnErrorHasOccurred, AppResources.InvalidEmail, AppResources.Ok);
+                return;
+            }
+            if(string.IsNullOrWhiteSpace(MasterPassword))
+            {
+                await Page.DisplayAlert(AppResources.AnErrorHasOccurred,
+                    string.Format(AppResources.ValidationFieldRequired, AppResources.MasterPassword),
+                    AppResources.Ok);
+                return;
+            }
+
+            try
+            {
+                await _deviceActionService.ShowLoadingAsync(AppResources.LoggingIn);
+                var response = await _authService.LogInAsync(Email, MasterPassword);
+                await _deviceActionService.HideLoadingAsync();
+                // TODO: remember email?
+                if(response.TwoFactor)
+                {
+                    // TODO: 2fa page
+                }
+                else
+                {
+                    Application.Current.MainPage = new TabsPage();
+                }
+            }
+            catch(ApiException e)
+            {
+                await _deviceActionService.HideLoadingAsync();
+                await Page.DisplayAlert(AppResources.AnErrorHasOccurred, e.Error.GetSingleMessage(), AppResources.Ok);
+            }
+        }
+    }
+}
diff --git a/src/App/Pages/HomePage.xaml b/src/App/Pages/HomePage.xaml
index 87f18f48e..3d5c6c2e3 100644
--- a/src/App/Pages/HomePage.xaml
+++ b/src/App/Pages/HomePage.xaml
@@ -23,7 +23,7 @@
                    class="text-lg"
                    HorizontalTextAlignment="Center"></Label>
             <Button Text="{i18n:Translate LogIn}" 
-                    android:Button.UseDefaultShadow="false"></Button>
+                    Clicked="LogIn_Clicked"></Button>
             <Button Text="{i18n:Translate CreateAccount}"></Button>
         </StackLayout>
     </StackLayout>
diff --git a/src/App/Pages/HomePage.xaml.cs b/src/App/Pages/HomePage.xaml.cs
index d4868c2a6..342dcfd6e 100644
--- a/src/App/Pages/HomePage.xaml.cs
+++ b/src/App/Pages/HomePage.xaml.cs
@@ -14,5 +14,10 @@ namespace Bit.App.Pages
         {
             InitializeComponent();
         }
+
+        private void LogIn_Clicked(object sender, EventArgs e)
+        {
+            Navigation.PushModalAsync(new NavigationPage(new LoginPage()));
+        }
     }
 }
diff --git a/src/App/Resources/AppResources.Designer.cs b/src/App/Resources/AppResources.Designer.cs
index 22c1f8e55..60be79d0c 100644
--- a/src/App/Resources/AppResources.Designer.cs
+++ b/src/App/Resources/AppResources.Designer.cs
@@ -19,7 +19,7 @@ namespace Bit.App.Resources {
     // class via a tool like ResGen or Visual Studio.
     // To add or remove a member, edit your .ResX file then rerun ResGen
     // with the /str option, or rebuild your VS project.
-    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Resources.Tools.StronglyTypedResourceBuilder", "15.0.0.0")]
+    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Resources.Tools.StronglyTypedResourceBuilder", "16.0.0.0")]
     [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
     [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
     internal class AppResources {
@@ -1788,6 +1788,15 @@ namespace Bit.App.Resources {
             }
         }
         
+        /// <summary>
+        ///   Looks up a localized string similar to Invalid email address..
+        /// </summary>
+        internal static string InvalidEmail {
+            get {
+                return ResourceManager.GetString("InvalidEmail", resourceCulture);
+            }
+        }
+        
         /// <summary>
         ///   Looks up a localized string similar to Invalid Master Password. Try again..
         /// </summary>
diff --git a/src/App/Resources/AppResources.resx b/src/App/Resources/AppResources.resx
index 2e8ef35d5..254471511 100644
--- a/src/App/Resources/AppResources.resx
+++ b/src/App/Resources/AppResources.resx
@@ -1346,4 +1346,7 @@
   <data name="BitwardenAutofillAlert" xml:space="preserve">
     <value>The easiest way to add new logins to your vault is by using the Bitwarden Password AutoFill extension. Learn more about using the Bitwarden Password AutoFill extension by navigating to the "Tools" screen.</value>
   </data>
+  <data name="InvalidEmail" xml:space="preserve">
+    <value>Invalid email address.</value>
+  </data>
 </root>
\ No newline at end of file