Has the same functions as the Animal Crossing Calculator. Works well enough if you don't want to use a phone for this stuff, but aesthetically it's not as strong as the AC one.

Good calculator app for the DSi! Mario and Calcuator are an odd combination.

idk why i bought this

used this on an actual math exam LOLLL

an actual solid calculater app.

amazing 10/10 video game thats worth $2 usd