The GENIUSlink is compatible with Miracle-Ear GENIUS Hearing Aids; ME5300/ME4300/ME3300 RIC, XT RIC, SX & PX BTE, and Custom Products with wireless, directional microphones and a bilateral fitting. This app will provide all the functions when used with a GENIUSlink. Device compatibility: the GENIUSlink App is compatible with any Android device running Android 2.