Droid Razr only! Now compatible with ICS and Jelly Bean. Launch the built in desktop dock app without needing the physical dock.**** NOTE ****Motorola released a software update to the Droid Razr in Feb 2012 that partially breaks Razr Dock. If you do not have a physical dock (either car or desktop), you should not have any trouble. If you dock you phone, undock it, and try to run Razr Dock… it will fail. If you use your dock, you will need to reboot your phone to make Razr Dock work again.Add us to your circles on Google+. Get questions answered, submit features requests, and chat with the developer.https://plus.google.com/101804154114788132617