Calculator Master Plus

Calculator Master Plus—— A perfect secret diary with lock app looks like a calculator to write down your thoughts in a safe and secure way.

Calculator Master Plus helps to track and organize your thoughts, events, experiences, observations, work progress, memories, feelings, secrets, etc in a simple way.

This app comes with a lock feature to keep your diary secure and protected. Write it out and free your memory of the thoughts. Start Today !!!


FEATURES:
* Password protected
* Personalize background color
* Personalize text color
* Change text-size
* Easy to use
* Free ! Notepad with lock