Descriptions : Smart Tools® mini is the new package that has been 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 ...). For sure, this app will work fine on all Android devices.
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]