SoroBattle vs Flash Math

Master mental math with SoroBattle - the ultimate Soroban (Japanese abacus) training app! Challenge yourself, compete with others, and unlock your mathematical potential. TRAIN YOUR MIND Develop lightning-fast mental calculation skills through traditional Soroban techniques. Progress from beginner (13 Kyu) to master level (10 Dan) with structured training that adapts to your skill level. MULTIPLE GAME MODES • Practice Mode: Free unlimited practice with all levels accessible • Exam/Test Mode: Test your skills and advance through ranks (Free: Kyu 13-11, Premium: All levels) • Crazy Mode: 50 unique game modes with varying difficulty from warmup to legendary • Multiplayer Battles: Real-time 1v1 duels and tournaments (Premium) TRACK YOUR PROGRESS • XP System: Earn experience points and level up • Badge Collection: Unlock beautiful Japanese-themed badges as you progress • Detailed Analytics: Track your improvement over time • Global Leaderboard: Compete with players worldwide (Premium) FEATURES • 13 Kyu to 10 Dan progression system • Real-time multiplayer battles • Beautiful Japanese-inspired UI • Customizable themes and avatars (Premium) • Daily challenges and streaks • Comprehensive practice history • Offline play support Whether you're a student looking to improve your math skills, a professional wanting to sharpen your mental calculation, or someone who loves brain training games, SoroBattle offers an engaging and effective way to master the art of Soroban mental math. Start your journey to mental math mastery today!

Flash Math Simple flash card math. No ads, no subscriptions, no logins. Just getting better at mental math. Pick a category, pick a format, and go. That's it. Three ways to play: • 20 Problems — focused, untimed sets to build accuracy • Survival — answer until your first mistake, then beat your streak • 30 Second Rush — how many can you answer in 30 seconds? Three categories: • Addition & Subtraction — single, double, and triple digit • Multiplication — every times table from ×2 through ×12 • Grade Levels — mixed problem sets for 1st, 2nd, and 3rd grade Track your streak, accuracy, and total problems solved. Unlock achievements as you improve. See exactly how you perform on every multiplication fact and digit range. Privacy first. All your progress lives on your device. Nothing is collected, shared, or tracked. No account needed, ever. --- Optional upgrades — one-time purchases, not subscriptions: • Color Scheme Pack — unlock Dark, High Contrast, and five more themes • Lifelong Gold Member — advanced stats, color schemes, and everything we add in the future The core app is free. The math is always free.