Microsoft has said its Windows Bridge for iOS application is moving to open source. Windows Bridge is the tool developers need to port iOS apps to the Windows platform. It can be used to create Windows 8.1 and Windows 10 desktops apps for now, but will support the mobile versions of these two operating systems later this year. Microsoft said it wants to rely on the open source community to put Windows Bridge through its paces and contribute code and/or bug fixes as needed. Windows Bridge for iOS is being released as a technical preview and will see a full release in the fall. Microsoft is expected to offer Windows Bridge for Android in the fall as a beta app. Microsoft hopes developers will bring their Android and iOS apps to the Windows Platform, which may help address the app gap.