diff --git a/bitwarden-mobile.sln b/bitwarden-mobile.sln
index a2c3b52a2..5691f2367 100644
--- a/bitwarden-mobile.sln
+++ b/bitwarden-mobile.sln
@@ -11,12 +11,14 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "App", "src\App\App.csproj",
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Core", "src\Core\Core.csproj", "{4B8A8C41-9820-4341-974C-41E65B7F4366}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Playground", "test\Playground\Playground.csproj", "{9C8DA5A8-904D-466F-B9B0-1A4AB5A9AFC3}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Playground", "test\Playground\Playground.csproj", "{9C8DA5A8-904D-466F-B9B0-1A4AB5A9AFC3}"
 EndProject
 Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "src", "src", "{D10CA4A9-F866-40E1-B658-F69051236C71}"
 EndProject
 Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "test", "test", "{8904C536-C67D-420F-9971-51B26574C3AA}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "iOS.Core", "src\iOS.Core\iOS.Core.csproj", "{E71F3053-056C-4381-9638-048ED73BDFF6}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Ad-Hoc|Any CPU = Ad-Hoc|Any CPU
@@ -189,6 +191,30 @@ Global
 		{9C8DA5A8-904D-466F-B9B0-1A4AB5A9AFC3}.Release|iPhone.Build.0 = Release|Any CPU
 		{9C8DA5A8-904D-466F-B9B0-1A4AB5A9AFC3}.Release|iPhoneSimulator.ActiveCfg = Release|Any CPU
 		{9C8DA5A8-904D-466F-B9B0-1A4AB5A9AFC3}.Release|iPhoneSimulator.Build.0 = Release|Any CPU
+		{E71F3053-056C-4381-9638-048ED73BDFF6}.Ad-Hoc|Any CPU.ActiveCfg = Release|Any CPU
+		{E71F3053-056C-4381-9638-048ED73BDFF6}.Ad-Hoc|Any CPU.Build.0 = Release|Any CPU
+		{E71F3053-056C-4381-9638-048ED73BDFF6}.Ad-Hoc|iPhone.ActiveCfg = Release|Any CPU
+		{E71F3053-056C-4381-9638-048ED73BDFF6}.Ad-Hoc|iPhone.Build.0 = Release|Any CPU
+		{E71F3053-056C-4381-9638-048ED73BDFF6}.Ad-Hoc|iPhoneSimulator.ActiveCfg = Release|Any CPU
+		{E71F3053-056C-4381-9638-048ED73BDFF6}.Ad-Hoc|iPhoneSimulator.Build.0 = Release|Any CPU
+		{E71F3053-056C-4381-9638-048ED73BDFF6}.AppStore|Any CPU.ActiveCfg = Release|Any CPU
+		{E71F3053-056C-4381-9638-048ED73BDFF6}.AppStore|Any CPU.Build.0 = Release|Any CPU
+		{E71F3053-056C-4381-9638-048ED73BDFF6}.AppStore|iPhone.ActiveCfg = Release|Any CPU
+		{E71F3053-056C-4381-9638-048ED73BDFF6}.AppStore|iPhone.Build.0 = Release|Any CPU
+		{E71F3053-056C-4381-9638-048ED73BDFF6}.AppStore|iPhoneSimulator.ActiveCfg = Release|Any CPU
+		{E71F3053-056C-4381-9638-048ED73BDFF6}.AppStore|iPhoneSimulator.Build.0 = Release|Any CPU
+		{E71F3053-056C-4381-9638-048ED73BDFF6}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{E71F3053-056C-4381-9638-048ED73BDFF6}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{E71F3053-056C-4381-9638-048ED73BDFF6}.Debug|iPhone.ActiveCfg = Debug|Any CPU
+		{E71F3053-056C-4381-9638-048ED73BDFF6}.Debug|iPhone.Build.0 = Debug|Any CPU
+		{E71F3053-056C-4381-9638-048ED73BDFF6}.Debug|iPhoneSimulator.ActiveCfg = Debug|Any CPU
+		{E71F3053-056C-4381-9638-048ED73BDFF6}.Debug|iPhoneSimulator.Build.0 = Debug|Any CPU
+		{E71F3053-056C-4381-9638-048ED73BDFF6}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{E71F3053-056C-4381-9638-048ED73BDFF6}.Release|Any CPU.Build.0 = Release|Any CPU
+		{E71F3053-056C-4381-9638-048ED73BDFF6}.Release|iPhone.ActiveCfg = Release|Any CPU
+		{E71F3053-056C-4381-9638-048ED73BDFF6}.Release|iPhone.Build.0 = Release|Any CPU
+		{E71F3053-056C-4381-9638-048ED73BDFF6}.Release|iPhoneSimulator.ActiveCfg = Release|Any CPU
+		{E71F3053-056C-4381-9638-048ED73BDFF6}.Release|iPhoneSimulator.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
@@ -199,6 +225,7 @@ Global
 		{EE44C6A1-2A85-45FE-8D9B-BF1D5F88809C} = {D10CA4A9-F866-40E1-B658-F69051236C71}
 		{4B8A8C41-9820-4341-974C-41E65B7F4366} = {D10CA4A9-F866-40E1-B658-F69051236C71}
 		{9C8DA5A8-904D-466F-B9B0-1A4AB5A9AFC3} = {8904C536-C67D-420F-9971-51B26574C3AA}
+		{E71F3053-056C-4381-9638-048ED73BDFF6} = {D10CA4A9-F866-40E1-B658-F69051236C71}
 	EndGlobalSection
 	GlobalSection(ExtensibilityGlobals) = postSolution
 		SolutionGuid = {7D436EA3-8B7E-45D2-8D14-0730BD2E0410}
diff --git a/src/iOS.Core/Properties/AssemblyInfo.cs b/src/iOS.Core/Properties/AssemblyInfo.cs
new file mode 100644
index 000000000..86b194178
--- /dev/null
+++ b/src/iOS.Core/Properties/AssemblyInfo.cs
@@ -0,0 +1,35 @@
+using System.Reflection;
+using System.Runtime.InteropServices;
+
+// General Information about an assembly is controlled through the following 
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("BitwardeniOSCore")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("8bit Solutions LLC")]
+[assembly: AssemblyProduct("Bitwarden")]
+[assembly: AssemblyCopyright("Copyright © 2016")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Setting ComVisible to false makes the types in this assembly not visible 
+// to COM components.  If you need to access a type in this assembly from 
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
+
+// The following GUID is for the ID of the typelib if this project is exposed to COM
+[assembly: Guid("50c7b8c9-e664-45af-b88e-0c9b8b9c1be1")]
+
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version 
+//      Build Number
+//      Revision
+//
+// You can specify all the values or you can default the Build and Revision Numbers 
+// by using the '*' as shown below:
+// [assembly: AssemblyVersion("1.0.*")]
+[assembly: AssemblyVersion("1.0.0.0")]
+[assembly: AssemblyFileVersion("1.0.0.0")]
diff --git a/src/iOS/Services/CryptoPrimitiveService.cs b/src/iOS.Core/Services/CryptoPrimitiveService.cs
similarity index 98%
rename from src/iOS/Services/CryptoPrimitiveService.cs
rename to src/iOS.Core/Services/CryptoPrimitiveService.cs
index aba0d993f..93cb6d97c 100644
--- a/src/iOS/Services/CryptoPrimitiveService.cs
+++ b/src/iOS.Core/Services/CryptoPrimitiveService.cs
@@ -4,7 +4,7 @@ using Foundation;
 using System;
 using System.Runtime.InteropServices;
 
-namespace Bit.iOS.Services
+namespace Bit.iOS.Core.Services
 {
     public class CryptoPrimitiveService : ICryptoPrimitiveService
     {
diff --git a/src/iOS/Services/KeyChainStorageService.cs b/src/iOS.Core/Services/KeyChainStorageService.cs
similarity index 99%
rename from src/iOS/Services/KeyChainStorageService.cs
rename to src/iOS.Core/Services/KeyChainStorageService.cs
index fa44bbce9..ace993d47 100644
--- a/src/iOS/Services/KeyChainStorageService.cs
+++ b/src/iOS.Core/Services/KeyChainStorageService.cs
@@ -8,7 +8,7 @@ using Newtonsoft.Json;
 using Newtonsoft.Json.Serialization;
 using Security;
 
-namespace Bit.iOS.Services
+namespace Bit.iOS.Core.Services
 {
     public class KeyChainStorageService : IStorageService
     {
diff --git a/src/iOS.Core/iOS.Core.csproj b/src/iOS.Core/iOS.Core.csproj
new file mode 100644
index 000000000..3a19e51bc
--- /dev/null
+++ b/src/iOS.Core/iOS.Core.csproj
@@ -0,0 +1,67 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <PropertyGroup>
+    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
+    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
+    <ProductVersion>8.0.30703</ProductVersion>
+    <SchemaVersion>2.0</SchemaVersion>
+    <ProjectGuid>{E71F3053-056C-4381-9638-048ED73BDFF6}</ProjectGuid>
+    <ProjectTypeGuids>{FEACFBD2-3405-455C-9665-78FE426C6842};{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}</ProjectTypeGuids>
+    <TemplateGuid>{a52b8a63-bc84-4b47-910d-692533484892}</TemplateGuid>
+    <OutputType>Library</OutputType>
+    <RootNamespace>Bit.iOS.Core</RootNamespace>
+    <IPhoneResourcePrefix>Resources</IPhoneResourcePrefix>
+    <AssemblyName>BitwardeniOSCore</AssemblyName>
+    <NuGetPackageImportStamp>
+    </NuGetPackageImportStamp>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
+    <DebugSymbols>true</DebugSymbols>
+    <DebugType>full</DebugType>
+    <Optimize>false</Optimize>
+    <OutputPath>bin\Debug</OutputPath>
+    <DefineConstants>DEBUG;</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+    <ConsolePause>false</ConsolePause>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
+    <DebugType>full</DebugType>
+    <Optimize>true</Optimize>
+    <OutputPath>bin\Release</OutputPath>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+    <ConsolePause>false</ConsolePause>
+  </PropertyGroup>
+  <ItemGroup>
+    <Reference Include="Newtonsoft.Json, Version=12.0.0.0, Culture=neutral, PublicKeyToken=30ad4fe6b2a6aeed, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\Newtonsoft.Json.12.0.1\lib\netstandard2.0\Newtonsoft.Json.dll</HintPath>
+    </Reference>
+    <Reference Include="System" />
+    <Reference Include="System.Xml" />
+    <Reference Include="System.Core" />
+    <Reference Include="Xamarin.iOS" />
+  </ItemGroup>
+  <ItemGroup>
+    <Folder Include="Resources\" />
+  </ItemGroup>
+  <ItemGroup>
+    <Compile Include="Properties\AssemblyInfo.cs" />
+    <Compile Include="Services\CryptoPrimitiveService.cs" />
+    <Compile Include="Services\KeyChainStorageService.cs" />
+  </ItemGroup>
+  <ItemGroup>
+    <ProjectReference Include="..\App\App.csproj">
+      <Project>{ee44c6a1-2a85-45fe-8d9b-bf1d5f88809c}</Project>
+      <Name>App</Name>
+    </ProjectReference>
+    <ProjectReference Include="..\Core\Core.csproj">
+      <Project>{4b8a8c41-9820-4341-974c-41e65b7f4366}</Project>
+      <Name>Core</Name>
+    </ProjectReference>
+  </ItemGroup>
+  <ItemGroup>
+    <None Include="packages.config" />
+  </ItemGroup>
+  <Import Project="$(MSBuildExtensionsPath)\Xamarin\iOS\Xamarin.iOS.CSharp.targets" />
+</Project>
\ No newline at end of file
diff --git a/src/iOS.Core/packages.config b/src/iOS.Core/packages.config
new file mode 100644
index 000000000..dabb475f5
--- /dev/null
+++ b/src/iOS.Core/packages.config
@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<packages>
+  <package id="Newtonsoft.Json" version="12.0.1" targetFramework="xamarinios10" />
+</packages>
\ No newline at end of file
diff --git a/src/iOS/iOS.csproj b/src/iOS/iOS.csproj
index 9ba949d92..c1a5914e6 100644
--- a/src/iOS/iOS.csproj
+++ b/src/iOS/iOS.csproj
@@ -92,8 +92,6 @@
   <ItemGroup>
     <Compile Include="Main.cs" />
     <Compile Include="AppDelegate.cs" />
-    <Compile Include="Services\CryptoPrimitiveService.cs" />
-    <Compile Include="Services\KeyChainStorageService.cs" />
     <None Include="Entitlements.plist" />
     <None Include="Info.plist" />
     <Compile Include="Properties\AssemblyInfo.cs" />
@@ -166,5 +164,14 @@
       <Project>{4b8a8c41-9820-4341-974c-41e65b7f4366}</Project>
       <Name>Core</Name>
     </ProjectReference>
+    <ProjectReference Include="..\iOS.Core\iOS.Core.csproj">
+      <Project>{e71f3053-056c-4381-9638-048ed73bdff6}</Project>
+      <Name>iOS.Core</Name>
+      <IsAppExtension>false</IsAppExtension>
+      <IsWatchApp>false</IsWatchApp>
+    </ProjectReference>
+  </ItemGroup>
+  <ItemGroup>
+    <Folder Include="Services\" />
   </ItemGroup>
 </Project>
\ No newline at end of file