Here is an Android crackme developed for the Android training given at Quarkslab.
The objective is to find the correct phone number that leads to the following message:
The application can be run on an emulator or a real device (whatever the architecture) but the Android version must be at least Marshmallow (> 6.0).
crackme-telegram.apk.zip - SHA256: d66b82ebc14708b214a581760e99894af17e10598bcef95e75441a12b948bbf0
Password is cr4ckm3