{"appstoreID":1551025256,"title":"Mental Math Games: Numbio","subtitle":"Arithmetic Trainer & Cards","developerName":"Peter Schmidt","description":"Numbio (formerly FastMath) turns mental math into a fast, satisfying daily habit. Train arithmetic, master your times tables, and watch your calculation speed climb in just a few minutes a day.\n\nWHY NUMBIO?\n• Practice that adapts to you: difficulty scales from Easy to Extreme as you improve.\n• Bite-sized sessions for any schedule: a 60-second speed test or a full training plan.\n• Actually fun: turn drills into a game and keep your daily streak alive.\n\nPRACTICE EVERYTHING\n• Free core arithmetic: addition, subtraction, multiplication & division\n• Times tables, digit sums, mixed expressions & chained operations*\n• Word problems, equations, rule of three, fractions, GCD & LCM*\n• Advanced operations: percentages, squares, square roots & modulo*\n• Every number type: decimals, money, fractions, binary, Roman numerals & more*\n• Build your own custom training plans: practice exactly what you want*\n\nLEARN THE TRICKS\n• Step-by-step mental-math tricks and shortcuts that make hard sums easy\n• Practice any trick right away with a matching, ready-made drill*\n• A personalized \"For You\" feed that suggests what to learn next*\n\nPLAY & COMPETE\n• Brain-teasing games: Number Hunt, Magic Square, Sudoku & Mini Sudoku\n• Climb Game Center leaderboards and unlock dozens of achievements\n\nTRACK YOUR PROGRESS\n• Build daily streaks and hit personal goals that keep you coming back\n• Earn XP and level up through ten ranks, from Bronze to Diamond\n• Watch your speed and accuracy climb with detailed stats and personal bests\n• Set daily reminders so you never break your streak\n\nON ALL YOUR DEVICES\n• Cross-device sync keeps your progress in step wherever you practice\n• Jump in within seconds from Home Screen and Lock Screen widgets\n• Family Sharing: share Numbio Pro with up to five family members\n• Available in 29 languages\n\nPERFECT FOR\nStudents building arithmetic confidence • Test-takers prepping for GMAT, GRE & entrance exams • Professionals staying sharp • Parents and kids learning times tables • Anyone who loves a good number puzzle\n\nJoin thousands of learners worldwide sharpening their mental math with Numbio.\n\nQuestions or feedback? We'd love to hear from you at hello@numbio.com.\n\nTerms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula\nPrivacy Policy: https://www.numbio.com/privacy\n\n* Requires a Numbio Pro subscription.","bundleID":"com.coderExMachina.FastMath","appiconURL":"https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/fd/8f/ea/fd8fea00-5081-efba-3faf-6ff1724f53e0/Placeholder.mill/1024x1024w.webp","formattedPrice":"Free","appUpdated":"2026-09-06T22:03:50.000Z","appReleased":"2021-02-09T08:00:00.000Z","version":"4.6.0","platforms":["iphone"],"minOS":{"iphone":"Requires iOS 26.0 or later."},"languages":["BG","CS","DA","NL","EN","FI","FR","DE","EL","HI","HU","ID","IT","JA","KO","NB","PL","PT","RO","RU","ZH","ES","SV","TH","ZH","TR","UK","VI"],"size":"58.3 MB","category":"Education","developerWebsite":"https://www.numbio.com","screenshots":[{"platform":"iphone","url":"https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/03/49/09/034909d0-594b-6bfe-15cc-8ba551f7e876/SC1.png/1284x2778w.webp"},{"platform":"iphone","url":"https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/29/aa/98/29aa9830-ea81-ab69-f414-3b4f88b94c84/SC2.png/1284x2778w.webp"},{"platform":"iphone","url":"https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/f6/80/35/f680352d-8b3c-9d0d-33e8-32c56888f47c/SC3.png/1284x2778w.webp"},{"platform":"iphone","url":"https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/80/c7/d7/80c7d7ed-e511-ff25-b2df-fda9c15c0ccc/SC4.png/1284x2778w.webp"},{"platform":"iphone","url":"https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/f7/91/fd/f791fd48-480f-2508-574c-dffd04320d1c/SC5.png/1284x2778w.webp"},{"platform":"iphone","url":"https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/58/12/e1/5812e129-dbb8-6dac-3493-73408e440823/SC6.png/1284x2778w.webp"},{"platform":"iphone","url":"https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/0c/d0/36/0cd03696-240e-e173-9bd5-c0cebe30b0b8/SC7.png/1284x2778w.webp"}]}