If you consider your information important and personal, then you probably don't want others to see or mess with your financial control. So enabling a Security Password may be the option to protect your data from other people!
When you enter the application with this feature enabled, a lock screen similar to the lock on your smartphone is displayed, requiring a security password that you create in the application or even your fingerprint, if available on the device.
To create a passcode:
Tap the three dots on the bottom bar (MORE), choose the option 'GENERAL', now choose SETTINGS and finally, tap on LOCK SCREEN;
Turn on the option 'Lock with password'
Now choose a passcode:
To register your fingerprint, first set a password, then go to the same Settings screen > Password Lock > Enable Biometric ID.
Ready! Upon entering the application will be required the registered passcode or your fingerprint.