Tap4Ten app for iPhone and iPad

A traditional but sophisticated 10Puzzle app!
You have to make 10 with 4 numbers(0~9) and 4 operations(+-×÷)!


■Features
◎Simple Mode
- You can select mode among Easy, Normal and Hard.
- In Easy-mode you can make ten with only + and -.
- In Normal-mode you can use all operations (+-×÷), but undividable
divisions are not allowed.
- In Hard-mode you can use all operations (+-×÷), and undividable
divisions are allowed.

◎Time Attack
- Challenge 10 questions in succession to compete the time to clear.
- Questions are Normal level of Simple Mode.
- Results will be sent to GameCenter and you can check your ranking.