MIJIA QiCYCLE apk content rating is Rated for 3+ and can be downloaded and installed on android devices supporting 18 api and above.
"App for QiCYCLE Pedelec. Connected to QiCYCLE Pedelec by Bluetooth. Provides real-time data of cycling speed and vehicle status. Records comprehensive history data of cycling distance, time, calories, etc. Detects the pedelec and informs you of vehicle status. Navigation feature gives you convenient cycling tour. With functions of custom vehicle name and profile settings.
Note: Continued use of GPS running in the background can dramatically decrease battery life."