Smart Tools® mini is the new package optimized for devices without a compass sensor (magnetometer). Half of the new Android devices do not have a compass sensor (Moto G4, Galaxy J, Galaxy TabA ...). Surely this app will work fine on all Android devices. Offline support: You can open this app without any connection. After installation, open the application 1-2 times with your device connected to Wi-Fi or 3G / 4G.
Required Android Versions : Lollipop [5.0–5.0.2] - Marshmallow [6.0 - 6.0.1] - Nougat [7.0 – 7.1.1] - Oreo [8.0-8.1]