★ Incredibly fun and addictive game ★
You’re going to exercise your brains and become better at the basic mathematical operations.
Play against your friends or take on the built-in artificial inteligens.
✔ Play against your friends
✔ Play alone against the built-in AI
✔ Play when you want, numBattle is all turn-based
✔ Have multiple games going at the same time
✔ Custom designed calculator