Rechenflow Mental Math

Rechenflow is a mental arithmetic game for short, focused rounds: daily challenge, operation-based training, sprint mode, pro levels and estimate tasks. GAME IDEA All problems are generated directly on your device. Practice practical calculation skills - addition, subtraction, multiplication, division, percentages and squares - without ads, subscriptions or medical effectiveness claims. INCLUDED - Daily challenge with streak - Training by operation - Timed sprint mode - Estimation as true/false and order-of-magnitude checks - Pro mode with higher levels - XP, stats and history - Local storage - Clear, distraction-free interface UNLOCK ONCE - All modes - All operations No IQ, memory, medical or health claims. No subscription. No ads.