9Genius

M2 Reminder

It is a new reminder app. It can send the reminder to others by a message. It is a good tool to remind others to do sth. And also, we design a good fr...

Sudoku Tutor

SudokuTutor is a Smart Sudoku Helper. It can teach you the steps and the methods to solve the puzzle. You can learn and enhance your Sudoku skills. Yo...