diff --git a/csharp/Facebook.Yoga/Native.cs b/csharp/Facebook.Yoga/Native.cs
index b66cf8a6..fa870ee9 100644
--- a/csharp/Facebook.Yoga/Native.cs
+++ b/csharp/Facebook.Yoga/Native.cs
@@ -89,8 +89,10 @@ namespace Facebook.Yoga
         [DllImport(DllName, ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
         public static extern void YGNodePrint(YGNodeHandle node, YogaPrintOptions options);
 
+#if !__IOS__
         [DllImport(DllName, ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
         [return: MarshalAs(UnmanagedType.I1)]
+#endif
         public static extern bool YGValueIsUndefined(float value);
 
         [DllImport(DllName, ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
diff --git a/csharp/Xamarin.iOS/Facebook.Yoga.iOS/ApiDefinition.cs b/csharp/Xamarin.iOS/Facebook.Yoga.iOS/ApiDefinition.cs
new file mode 100644
index 00000000..6502c064
--- /dev/null
+++ b/csharp/Xamarin.iOS/Facebook.Yoga.iOS/ApiDefinition.cs
@@ -0,0 +1,11 @@
+using System;
+
+using UIKit;
+using Foundation;
+using ObjCRuntime;
+using CoreGraphics;
+
+namespace Facebook.Yoga.iOS
+{
+	//this is needed
+}
diff --git a/csharp/Xamarin.iOS/Facebook.Yoga.iOS/CustomBuildAction.targets b/csharp/Xamarin.iOS/Facebook.Yoga.iOS/CustomBuildAction.targets
new file mode 100644
index 00000000..8928cf2a
--- /dev/null
+++ b/csharp/Xamarin.iOS/Facebook.Yoga.iOS/CustomBuildAction.targets
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+	<PropertyGroup>
+		<CompileDependsOn>CopyInNativeLib;$(CompileDependsOn)</CompileDependsOn>
+	</PropertyGroup>
+	<!-- The # and , in this path does not play nice with the binding project logic, so make a copy -->
+	<Target Name="CopyInNativeLib" Inputs="..\..\..\buck-out\gen\csharp\yoganet-ios\libyoga.a" Outputs="$(ProjectDir)libyoga.a">
+		<Copy SourceFiles="..\..\..\buck-out\gen\csharp\yoganet-ios\libyoga.a" DestinationFiles="$(ProjectDir)/libyoga.a" />
+	</Target>
+</Project>
\ No newline at end of file
diff --git a/csharp/Xamarin.iOS/Facebook.Yoga.iOS/Facebook.Yoga.iOS.csproj b/csharp/Xamarin.iOS/Facebook.Yoga.iOS/Facebook.Yoga.iOS.csproj
new file mode 100644
index 00000000..643eb5bf
--- /dev/null
+++ b/csharp/Xamarin.iOS/Facebook.Yoga.iOS/Facebook.Yoga.iOS.csproj
@@ -0,0 +1,53 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+	<PropertyGroup>
+		<Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
+		<Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
+		<ProjectGuid>{128FB32A-C4A1-4363-BF06-0A36E700B7FA}</ProjectGuid>
+		<ProjectTypeGuids>{8FFB629D-F513-41CE-95D2-7ECE97B6EEEC};{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}</ProjectTypeGuids>
+		<OutputType>Library</OutputType>
+		<RootNamespace>Facebook.Yoga.iOS</RootNamespace>
+		<AssemblyName>Facebook.Yoga.iOS</AssemblyName>
+		<IPhoneResourcePrefix>Resources</IPhoneResourcePrefix>
+	</PropertyGroup>
+	<PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
+		<DebugSymbols>true</DebugSymbols>
+		<DebugType>full</DebugType>
+		<Optimize>false</Optimize>
+		<OutputPath>bin\Debug</OutputPath>
+		<DefineConstants>DEBUG;</DefineConstants>
+		<ErrorReport>prompt</ErrorReport>
+		<WarningLevel>4</WarningLevel>
+		<AllowUnsafeBlocks>true</AllowUnsafeBlocks>
+	</PropertyGroup>
+	<PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
+		<Optimize>true</Optimize>
+		<OutputPath>bin\Release</OutputPath>
+		<ErrorReport>prompt</ErrorReport>
+		<WarningLevel>4</WarningLevel>
+		<AllowUnsafeBlocks>true</AllowUnsafeBlocks>
+	</PropertyGroup>
+	<ItemGroup>
+		<Reference Include="System" />
+		<Reference Include="Xamarin.iOS" />
+		<Reference Include="System.Core" />
+	</ItemGroup>
+	<ItemGroup>
+		<Compile Include="Properties\AssemblyInfo.cs" />
+	</ItemGroup>
+	<ItemGroup>
+		<ObjcBindingApiDefinition Include="ApiDefinition.cs" />
+	</ItemGroup>
+	<ItemGroup>
+		<BundleResource Include="CustomBuildAction.targets" />
+	</ItemGroup>
+	<ItemGroup>
+	  <NativeReference Include="libyoga.a">
+	    <Kind>Static</Kind>
+	    <SmartLink>False</SmartLink>
+	  </NativeReference>
+	</ItemGroup>
+	<Import Project="..\..\Facebook.Yoga\Facebook.Yoga.Shared.projitems" Label="Shared" Condition="Exists('..\..\Facebook.Yoga\Facebook.Yoga.Shared.projitems')" />
+	<Import Project="$(MSBuildExtensionsPath)\Xamarin\iOS\Xamarin.iOS.ObjCBinding.CSharp.targets" />
+	<Import Project="CustomBuildAction.targets" />
+</Project>
\ No newline at end of file
diff --git a/csharp/Xamarin.iOS/Facebook.Yoga.iOS/Facebook.Yoga.sln b/csharp/Xamarin.iOS/Facebook.Yoga.iOS/Facebook.Yoga.sln
new file mode 100644
index 00000000..cb7bfe38
--- /dev/null
+++ b/csharp/Xamarin.iOS/Facebook.Yoga.iOS/Facebook.Yoga.sln
@@ -0,0 +1,67 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio 2012
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Facebook.Yoga.iOS", "Facebook.Yoga.iOS.csproj", "{128FB32A-C4A1-4363-BF06-0A36E700B7FA}"
+EndProject
+Project("{D954291E-2A0B-460D-934E-DC6B0785DB48}") = "Facebook.YogaKit.Shared", "..\..\Facebook.YogaKit\Facebook.YogaKit.Shared.shproj", "{A24B3BA6-3143-4FFF-B8B8-1EDF166F5F4A}"
+EndProject
+Project("{D954291E-2A0B-460D-934E-DC6B0785DB48}") = "Facebook.Yoga.Shared", "..\..\Facebook.Yoga\Facebook.Yoga.Shared.shproj", "{91C42D32-291D-4B72-90B4-551663D60B8B}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Facebook.YogaKit.iOS", "..\Facebook.YogaKit.iOS\Facebook.YogaKit.iOS.csproj", "{0C38AA9D-3178-4B43-9C3B-3C97A90FB1B0}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Facebook.YogaKit.iOS.Sample", "..\Facebook.YogaKit.iOS.Sample\Facebook.YogaKit.iOS.Sample.csproj", "{6A094B74-FA9A-4E49-A8E1-F450A04E3E5B}"
+EndProject
+Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Shared", "Shared", "{89A39C6B-6A7B-4458-872B-A0456550CAA6}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+		Debug|iPhoneSimulator = Debug|iPhoneSimulator
+		Release|iPhone = Release|iPhone
+		Release|iPhoneSimulator = Release|iPhoneSimulator
+		Debug|iPhone = Debug|iPhone
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{128FB32A-C4A1-4363-BF06-0A36E700B7FA}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{128FB32A-C4A1-4363-BF06-0A36E700B7FA}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{128FB32A-C4A1-4363-BF06-0A36E700B7FA}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{128FB32A-C4A1-4363-BF06-0A36E700B7FA}.Release|Any CPU.Build.0 = Release|Any CPU
+		{128FB32A-C4A1-4363-BF06-0A36E700B7FA}.Debug|iPhoneSimulator.ActiveCfg = Debug|Any CPU
+		{128FB32A-C4A1-4363-BF06-0A36E700B7FA}.Debug|iPhoneSimulator.Build.0 = Debug|Any CPU
+		{128FB32A-C4A1-4363-BF06-0A36E700B7FA}.Release|iPhone.ActiveCfg = Release|Any CPU
+		{128FB32A-C4A1-4363-BF06-0A36E700B7FA}.Release|iPhone.Build.0 = Release|Any CPU
+		{128FB32A-C4A1-4363-BF06-0A36E700B7FA}.Release|iPhoneSimulator.ActiveCfg = Release|Any CPU
+		{128FB32A-C4A1-4363-BF06-0A36E700B7FA}.Release|iPhoneSimulator.Build.0 = Release|Any CPU
+		{128FB32A-C4A1-4363-BF06-0A36E700B7FA}.Debug|iPhone.ActiveCfg = Debug|Any CPU
+		{128FB32A-C4A1-4363-BF06-0A36E700B7FA}.Debug|iPhone.Build.0 = Debug|Any CPU
+		{0C38AA9D-3178-4B43-9C3B-3C97A90FB1B0}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{0C38AA9D-3178-4B43-9C3B-3C97A90FB1B0}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{0C38AA9D-3178-4B43-9C3B-3C97A90FB1B0}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{0C38AA9D-3178-4B43-9C3B-3C97A90FB1B0}.Release|Any CPU.Build.0 = Release|Any CPU
+		{0C38AA9D-3178-4B43-9C3B-3C97A90FB1B0}.Debug|iPhoneSimulator.ActiveCfg = Debug|Any CPU
+		{0C38AA9D-3178-4B43-9C3B-3C97A90FB1B0}.Debug|iPhoneSimulator.Build.0 = Debug|Any CPU
+		{0C38AA9D-3178-4B43-9C3B-3C97A90FB1B0}.Release|iPhone.ActiveCfg = Release|Any CPU
+		{0C38AA9D-3178-4B43-9C3B-3C97A90FB1B0}.Release|iPhone.Build.0 = Release|Any CPU
+		{0C38AA9D-3178-4B43-9C3B-3C97A90FB1B0}.Release|iPhoneSimulator.ActiveCfg = Release|Any CPU
+		{0C38AA9D-3178-4B43-9C3B-3C97A90FB1B0}.Release|iPhoneSimulator.Build.0 = Release|Any CPU
+		{0C38AA9D-3178-4B43-9C3B-3C97A90FB1B0}.Debug|iPhone.ActiveCfg = Debug|Any CPU
+		{0C38AA9D-3178-4B43-9C3B-3C97A90FB1B0}.Debug|iPhone.Build.0 = Debug|Any CPU
+		{6A094B74-FA9A-4E49-A8E1-F450A04E3E5B}.Debug|Any CPU.ActiveCfg = Debug|iPhoneSimulator
+		{6A094B74-FA9A-4E49-A8E1-F450A04E3E5B}.Debug|Any CPU.Build.0 = Debug|iPhoneSimulator
+		{6A094B74-FA9A-4E49-A8E1-F450A04E3E5B}.Release|Any CPU.ActiveCfg = Release|iPhone
+		{6A094B74-FA9A-4E49-A8E1-F450A04E3E5B}.Release|Any CPU.Build.0 = Release|iPhone
+		{6A094B74-FA9A-4E49-A8E1-F450A04E3E5B}.Debug|iPhoneSimulator.ActiveCfg = Debug|iPhoneSimulator
+		{6A094B74-FA9A-4E49-A8E1-F450A04E3E5B}.Debug|iPhoneSimulator.Build.0 = Debug|iPhoneSimulator
+		{6A094B74-FA9A-4E49-A8E1-F450A04E3E5B}.Release|iPhone.ActiveCfg = Release|iPhone
+		{6A094B74-FA9A-4E49-A8E1-F450A04E3E5B}.Release|iPhone.Build.0 = Release|iPhone
+		{6A094B74-FA9A-4E49-A8E1-F450A04E3E5B}.Release|iPhoneSimulator.ActiveCfg = Release|iPhoneSimulator
+		{6A094B74-FA9A-4E49-A8E1-F450A04E3E5B}.Release|iPhoneSimulator.Build.0 = Release|iPhoneSimulator
+		{6A094B74-FA9A-4E49-A8E1-F450A04E3E5B}.Debug|iPhone.ActiveCfg = Debug|iPhone
+		{6A094B74-FA9A-4E49-A8E1-F450A04E3E5B}.Debug|iPhone.Build.0 = Debug|iPhone
+	EndGlobalSection
+	GlobalSection(NestedProjects) = preSolution
+		{91C42D32-291D-4B72-90B4-551663D60B8B} = {89A39C6B-6A7B-4458-872B-A0456550CAA6}
+		{A24B3BA6-3143-4FFF-B8B8-1EDF166F5F4A} = {89A39C6B-6A7B-4458-872B-A0456550CAA6}
+	EndGlobalSection
+EndGlobal
diff --git a/csharp/Xamarin.iOS/Facebook.Yoga.iOS/Properties/AssemblyInfo.cs b/csharp/Xamarin.iOS/Facebook.Yoga.iOS/Properties/AssemblyInfo.cs
new file mode 100644
index 00000000..232777a9
--- /dev/null
+++ b/csharp/Xamarin.iOS/Facebook.Yoga.iOS/Properties/AssemblyInfo.cs
@@ -0,0 +1,34 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+
+using Foundation;
+
+// This attribute allows you to mark your assemblies as “safe to link”. 
+// When the attribute is present, the linker—if enabled—will process the assembly 
+// even if you’re using the “Link SDK assemblies only” option, which is the default for device builds.
+
+[assembly: LinkerSafe]
+
+// Information about this assembly is defined by the following attributes. 
+// Change them to the values specific to your project.
+
+[assembly: AssemblyTitle("Facebook.Yoga.iOS")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("")]
+[assembly: AssemblyProduct("")]
+[assembly: AssemblyCopyright("rmarinho")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// The assembly version has the format "{Major}.{Minor}.{Build}.{Revision}".
+// The form "{Major}.{Minor}.*" will automatically update the build and revision,
+// and "{Major}.{Minor}.{Build}.*" will update just the revision.
+
+[assembly: AssemblyVersion("1.0.*")]
+
+// The following attributes are used to specify the signing key for the assembly, 
+// if desired. See the Mono documentation for more information about signing.
+
+//[assembly: AssemblyDelaySign(false)]
+//[assembly: AssemblyKeyFile("")]