# Math Flashcards: Number Nimbus — Smart math flashcards for kids > Smart math flashcards for kids (iPhone/iPad app by Patrick Michalina.) - Source: https://appshunter.io/ios/app/math-flashcards-number-nimbus/id6748893082 (this page in markdown: same URL + `.md`) - Developer: [Patrick Michalina](https://appshunter.io/developer/1823351786) - Category: Education - Price: Free - Age rating: 4+ - Requires: iOS 18.0 · 2 MB - Languages: American English - Released: 2025-07-21 - Data updated: 2026-05-17 - User reviews in markdown: https://appshunter.io/ios/app/math-flashcards-number-nimbus/id6748893082/reviews.md ## What is Math Flashcards? Transform Math Practice into an Adventure Your Kids Will Love! Number Nimbus makes mastering math as engaging as playing their favorite game. Using scientifically-proven spaced repetition, our app adapts to your child's learning pace, ensuring they build rock-solid math foundations while having fun. WHY PARENTS LOVE NUMBER NIMBUS • Smart Learning System - Our algorithm shows problems at the perfect time for maximum retention • Builds Confidence - Kids succeed more because the app adapts to their individual pace • No More Math Anxiety - Gentle progression from easy to challenging keeps frustration at bay • Screen Time That Counts - Finally, an app parents can feel good about • Works Offline - Perfect for car rides, waiting rooms, or anywhere FEATURES THAT MAKE MATH FUN ADAPTIVE DIFFICULTY The app learns what your child knows and adjusts automatically. Struggling with 7+8? It'll show up more often. Mastered 3+2? It appears less frequently. Every child gets their perfect challenge level. FOUR CORE SKILLS • Addition - From simple sums to multi-digit challenges • Subtraction - Build confidence with take-away problems • Multiplication - Master times tables the smart way • Division - Conquer sharing and grouping with ease PRACTICE MODES THAT MOTIVATE • Smart Review - Personalized daily practice based on what needs work • Timed Challenge - Race against the clock for extra excitement • Endless Mode - Keep going as long as they want to learn REAL-TIME PROGRESS • See accuracy improve session by session • Track cards mastered vs. still learning • Celebrate streaks and achievements • Watch confidence grow with visual progress THE SCIENCE BEHIND THE FUN Number Nimbus uses the FSRS (Free Spaced Repetition Scheduler) algorithm - the same technology used by medical students and language learners worldwide. But we've made it kid-friendly: • Problems appear just before they'd be forgotten • Correct answers space out review times • Missed problems come back sooner for reinforcement • Every session is optimized for long-term retention DESIGNED FOR YOUNG LEARNERS • Big, colorful buttons perfect for small fingers • Clean, distraction-free interface • Instant feedback with encouraging animations • No ads, no in-app purchases, no distractions • Works great on iPhone and iPad PERFECT FOR: • Ages 5-12 (adjusts to any skill level) • Homework help and extra practice • Summer learning to prevent skill loss • Building speed and accuracy • Homeschooling supplement • Special needs learners who benefit from repetition GAMIFICATION THAT TEACHES Unlike typical math games that focus on entertainment, Number Nimbus prioritizes learning outcomes: • Progress feels like leveling up in a game • Mistakes are learning opportunities, not failures • Success is measured by mastery, not speed • Rewards come from understanding, not points PARENT-FRIENDLY FEATURES • No account required - just download and start learning • No subscriptions - one purchase, unlimited learning • Privacy focused - all data stays on your device • Export progress reports for teachers or tutors • Multiple child profiles on one device ## Version history (last 5 releases) ### 1.4.1 — 2026-02-18 General bug fixes and performance improvements ### 1.4.0 — 2025-08-28 • per deck and global daily max review settings ### 1.3.0 — 2025-08-01 What's New Profile Support - Create multiple user profiles for different family members - Each profile tracks their own progress independently - Switch between profiles with a single tap Improvements - More stable profile loading and switching - Centralized UI constants for consistent design - Better deletion handling with confirmation dialogs - Improved overall app stability Bug Fixes - Fixed profile management issues - Resolved deletion confirmation problems - Enhanced data synchronization reliability Coming Soon - More customization options for profiles - Additional practice modes - Performance statistics per profile ### 1.2.4 — 2025-07-29 Version 1.2.4 - Better Than Ever! We've been working hard to make Number Nimbus even better for your young mathematicians. This update brings important improvements to ensure a smoother learning experience. What's New: • Fixed the numeric keypad layout for more natural number entry - your kids' fingers will thank us! • Improved overall app stability and performance • Enhanced the learning experience with behind-the-scenes optimizations As always, Number Nimbus continues to adapt to your child's learning pace, making math practice both effective and enjoyable. The smart spaced repetition system ensures problems appear at just the right time for maximum retention. Thank you for making Number Nimbus part of your child's learning journey. We love hearing how kids are transforming from math-anxious to math-confident! Have feedback? We'd love to hear from you at support@snow-tree.com ### 1.2.2 — 2025-07-28 What's New - Dark Mode Support: Added light/dark mode settings to match your device preferences and reduce eye strain during practice sessions Improvements - Enhanced Scheduling: Fixed scheduling issues to ensure practice cards appear at the right times for optimal learning - Better Performance: Improved the underlying spaced repetition algorithm for more efficient memory retention - UI Refinements: Updated interface elements for a cleaner, more intuitive experience Bug Fixes - Fixed an issue where practice sessions might not schedule correctly - Resolved app submission compliance requirements Under the Hood - Simplified the configuration system for better reliability - Enhanced test stability for higher quality releases This update focuses on making your math practice experience smoother and more enjoyable. Happy learning! ## Apps similar to Math Flashcards | App | Rating | Price | Category | | --- | --- | --- | --- | | [Classroom Library Manager](https://appshunter.io/ios/app/classroom-library-manager/id1479701901) | 1.1 (9) | Free | Education | | [Talbica 3: Periodic Table](https://appshunter.io/ios/app/talbica-3-periodic-table/id1488116634) | 4.7 (27) | Free | Education | | [ArgoPrep Video Explanations](https://appshunter.io/ios/app/argoprep-video-explanations/id1477977554) | 1.4 (39) | Free | Education | | [Molar - Periodic Table](https://appshunter.io/ios/app/molar-periodic-table/id1079076628) | 5.0 (7) | Free | Education | | [Learn Arabic for kids - Toutou](https://appshunter.io/ios/app/learn-arabic-for-kids-toutou/id6470154421) | 5.0 (1) | Free | Education | | [SOS Remote](https://appshunter.io/ios/app/sos-remote/id476665630) | 5.0 (2) | Free | Education | ## More apps by Patrick Michalina - [Tic Tac Toe: Crossed Ring](https://appshunter.io/ios/app/tic-tac-toe-crossed-ring/id6747909647) - [ACE Checklist Editor](https://appshunter.io/ios/app/ace-checklist-editor/id6748047077) - [ACE Flight Data](https://appshunter.io/ios/app/ace-flight-data/id6749383645) - [TCG Scanner Pro - Dexipedia](https://appshunter.io/ios/app/tcg-scanner-pro-dexipedia/id6752232576) - [Real Estate CRM: Keyfin](https://appshunter.io/ios/app/real-estate-crm-keyfin/id6759758274) All apps by Patrick Michalina: https://appshunter.io/developer/1823351786 ## Related topics [smart math flashcards](https://appshunter.io/ios/topics/smart-math-flashcards) --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-05-17.*