In the Settings tab, you can set up the Fingerprint or Android Passcode functions for an added layer of security with the app.
1. Select the Settings tab at the bottom of your screen.
2. Turn the Passcode and Fingerprint toggle on if required. This is entirely operated by Android and will use the Passcode and fingerprint options you have set up on your device. To manage these settings select "Manage Passcode" to open the Android Device Settings.