If you would like your Replika to be locked with a pin code (or touch/Face ID) each time you leave the app then follow these easy steps:
- Go to Profile screen and tap the ⚙️ Settings button.
- Go to PIN and Fingerprint (PIN and Touch ID or PIN and Face ID on iOS devices).
- Enable PIN. Set up a 4-digit PIN code that you will need to enter when the app is locked.
You can also customize the time interval after which the app automatically locks and requires to enter your PIN to unlock it.