Practice mental arithmetic with addition, subtraction, multiplication, division, and mixed modes. Use 1 to 5 digit numbers in column format. Track daily scores and view progress graphs. Compete in rankings via Game Center.
by Ninicode Inc.★ 4.945 ratingsEducationFreeData updated 2026-09-08
Perform arithmetic operations on large decimal numbers with up to 66000 digits. Add, subtract, multiply, and divide using a single format. Choose between Swift or Objective-C calculation engines.
The app helps preschool and elementary children master math basics with three modes: Triplets, Training, and Colouring. Triplets aids addition and subtraction memorization within ten.