MathCombat

Open a 4-letter room, race friends to solve math problems, or team up to defeat a Boss. Plays offline. No accounts, no ads, no data collected.

MathCombat is a local-multiplayer math battle game for friends, families, and classrooms. It uses the same nearby-device tech that AirDrop is built on, so you can turn the iPhones and iPads around the table into a small arena — no internet, no accounts, no servers.

【Two ways to play】

▸ PvP Match Everyone in the room solves the same questions at the same time. Speed and accuracy both count. Configurable difficulty and number of questions; ranked results after the final round.

▸ Boss Fight (co-op) Your room becomes a team. Each correct answer hits the Boss; each wrong answer lets the Boss hit your team's shared HP. See if you can take it down before the timer runs out.

【Highlights】

• 4-letter room codes — agree with friends or roll a random code • Fully offline — works on a plane with Wi-Fi or Bluetooth on • No accounts, no ads, no in-app purchases • Suitable for ages 4+, from mental arithmetic to multi-step expressions • Both iPhone and iPad supported • Available in English and Traditional Chinese

【Who it's for】

• Teachers — warm-ups and friendly arithmetic competitions • Parents — a quick math match against your kid • Friends and classmates — a brain-flex way to kill time

【Permissions】

• Local Network — to find other devices running MathCombat nearby. The app does not connect to the public internet, and no data is sent back to the developer.

Questions or feedback: lipuyehn@gmail.com