What The Op? app for iPhone and iPad

What The Op is a fast paced mathematical operation guessing game. It trains your brain to be superior at mathematical calculations and to be better at understanding the four basic mathematical operations

- Addition
- Subtraction
- Division
- Multiplication

WTO has 3 game modes:

Beginner - 60 seconds with no time restriction on the calculations.

Rush - 60 seconds on the clock and a 4 second countdown on each sum, so you must be quick. The quicker you answer, the more points youll get.

Extreme - 60 seconds on the clock and a 3 second countdown on each sum, so you must be quick. But this time, the divide operator is no longer an option.

Each mode has a GameCenter leader board for your high scores, so you can attempt to beat the scores of other users around the world and increase your mathematical knowledge in the process.