Feature:
- This app protects your privacy, pretending to be a calculator.

- This app can be used as a real calculator in the calculator mode.

- Entering a PIN in the calculator activates the browser mode.

- Browser mode automatically exits when you turn off the screen or return to the home screen.

- Your browsing history or bookmark are saved in this app only.

- No need to create an account.

- No need to enter personal information.


Note:
- There is a tutorial on how to enter a special password at the first startup. If you have some iOS devices, please finish the tutorial on all devices.

- Clipboard and keyboard input history cannot be deleted with this app.