電卓騎士 app for iPhone and iPad

This is no ordinary calculator! Fight a hot calculation battle!

This calculator has sophisticated calculation functions.
In addition to the basic "four arithmetic operations," you can also perform calculations such as "parentheses," "square roots," "trigonometric functions," and "logarithmic functions," and you can check the formulas youve entered.

But the most unique features are the "characters" and "battles"!

Characters are your partners. Your characters are your partners, and they grow stronger with you as you train your computational skills!

Battles are fights between characters. Battle is a battle between characters, where you have to type quickly and accurately for the formula.
The faster you are, the more powerful your attack will be on your opponent!
However, if you make calculation mistakes, you wont be able to demonstrate your power well.

And as you repeatedly level up, your character will evolve!
The evolution depends on the calculations youve done up to that point. The evolution depends on the calculations youve done so far, so youll have to wait and see what kind of character youll evolve into!

You can even play against other nearby smartphones via Bluetooth communication!
Serious competition with the characters youve raised!

Enjoy "Calculator Knight", which is not just a regular calculator!