Device's security options like biometric , face id, pin, pattern can be used to secure the Miri Authenticator app . 1. App can generate MiriID and MiriToken 2. Unlimited number of Miri Accounts can be activated (Scrollable linear layout) 3. Biometric authentication(the same fingerprint that is used to unlock the mobile device) is used to authenticate the user before generating the MiriID/MiriToken Note: For Miri Activation Step 2 and also for the Number Generation, a password hash that is derived from the user's device ID and activation code is used to secure the SeedData. 4. User can toggle between MiriID/MiriToken 5. This app focuses on the main functionality of Miri Solution, which is the Number generation. No account-specific images, no other dynamic content. Following a layout similar to other existing authenticators like Google Authenticator, Microsoft Authenticator, etc..