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.
Learn skills through interactive 3D gameplay and optional augmented reality. Practice multiplication, addition, and other operations. Track progress and complete challenges in a fun, immersive environment.
Provides free exercises without ads or external contact. Features include a patented interface that reduces trial-and-error, no setup or registration, and offline functionality.
