Features :
+ Create your own keystore files.
+ Topics.
+ Sign APK files on your phones or tablets. V2 signature scheme is supported.
+ Manage keystores (import / export).
Required Android Versions : KitKat [4.4–4.4.4] - Lollipop [5.0–5.0.2] - Marshmallow [6.0 - 6.0.1] - Nougat [7.0 – 7.1.1] - Oreo [8.0-8.1]