From KTS InfoTech:
AndroidStudio is a Visual Studio add-in that enables the user to develop android applications in visual studio environment. This software will be an indispensable tool for persons who are very used to Visual Studio environment or are having difficulty to create applications in Eclipse. This package is very easy to use. Just Download AndroidStudio setup and install it, set environment variables and SDK settings, then start creating android applications. Main Features: AndroidStudio can be easily installed in your computer by using an easy to use setup. Create Android projects skeleton easily using AndroidStudio. Compile and debug Android application projects within Visual Studio. Configure Android settings within the Visual Studio Environment. Works in Visual Studio 2005, 2008, 2010 and 2012. Build Android Applications to .apk package files, test and run using integrated emulator. Change the android settings easily for creating new android projects.