Jolly Logic AltimeterThree Requires a compatible smartphone or tablet with Bluetooth Made for iPhone 6s, iPhone 6s Plus, iPhone 6, iPhone 6 Plus, iPhone 5s, iPhone 5c, iPhone 5, iPhone 4S, iPhone 4, iPad Air 2, iPad mini 3, iPad with Retina display, iPad Air, iPad mini 2, iPad (4th generation), iPad mini, iPad (3rd generation), iPad 2. Compatible with Android 4.0.4 and higher Only for flying models and birds, NOT for hiking, camping, or other ground activities. Fits Jolly Logic Snap Mount