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Un-hide the app before any update, if you have auto update and app is not working properly after update, please backup your data and reinstall the app.
How to open the app in stealth mode
To enable/disable stealth mode, use the "hide app" option under setting->general app setup.
There are two ways to open the app after the stealth mode is enabled:
Use phone's dialer pad
- Dial the password as if you are calling a phone number, press send, app will open if password matches.
- On some phones, this might leave a trace in the Task Manager, and app can be opened from the Task Manager.
Use our pop up calculator
- Download the popup calculator app from here.
- Perform a calculation on the calculator, if the result matches the password, the app will open.
- If you also setup an all-digit password for private sms box, the mail box will open if the calculation result matches the password.
- If the calculation doesn't match any password, it works just like a regular calculator.
- This leaves no trace in any task manager.