What you can do
PIN quick unlock and biometric unlock
Two-factor sign-in by e-mail code or authenticator app, with recovery codes
Session list where you can revoke devices
Export your data and delete your account in the app
Optional keep-me-signed-in
How it works
1
Open Settings
Find Security.
2
Turn on what you need
PIN, biometrics, two-factor.
3
Review sessions
Revoke any device you do not recognise.
Good to know
Account deletion has a 30-day window to restore.