Android:
Min OS version: Marshmallow (Android 6.0, released on 2015).
Supported devices list: https://play.google.com/console/u/0/developers/5227589734807355220/app/4976433471283024590/devices
Around 16,204 supported device models.
iOS:
Min OS version: iOS 11.0 (Released on 2017).
Supported devices list: https://support.apple.com/en-us/HT209574
Around 25 supported device models. Every model that has also a version higher than iOS 11.0 is supported as well. These 25 are the low end devices on the iOS family that we support.
We also support iPhone X and variants, 11 and variants , 12 and variants, 13 and variants and future models of iPhone as well.