Quick-fire mental math. Simple rules. Surprising depth.
Speed through elegant puzzles to reach 100. Train focus, accuracy, and speed in minutes a day.
One shared puzzle for everyone, updated daily. Track your streak and best time.
Race mode for speed, Relax mode for mindful practice with no timer pressure.
Face friends online with Game Center or play locally on one device.
Free with optional remove-ads purchase. Kid‑safe non‑personalized ads.
Yes. Ads help keep it free. You can permanently remove ads with a one‑time purchase.
Solo and Relax modes work offline. Online multiplayer and leaderboards require internet.
Yes. We restrict ad content and serve non‑personalized ads for under‑age users.
Email us at meloform.studio@gmail.com or visit the Support page.