百Math vs 99 More

When did you last do mental math without reaching for your phone? 百Math was built by an engineer who realized he'd become too dependent on calculators and AI to do even simple arithmetic. This app is his answer — and maybe yours too. Trusted by users for 5 years, 百Math is a no-frills 100-problem calculation trainer. Solve all 100 as fast as you can, track your progress, and compete on the global leaderboard. 【Key Features】 ・4 Modes: Addition, Subtraction, Multiplication, and Division ・Schulte Table — a visual search game that sharpens your peripheral vision and focus ・Flash Calculation — a new mode that trains your instant recall ・Ghost Race — compete against your personal best ・Heatmap to spot your weak spots ・Clean, distraction-free design ・Global ranking system ・Streak counter, average time, and time chart to track improvement ・Home screen widget for quick access

■ What can this app do? - Focused learning on multi-digit multiplication! - Improve your calculation speed! - Review your weak points! ■ Is this app free to use? All features are free! Whether you are a minor (elementary, middle, or high school student) or an adult, anyone can use it with confidence! ■ Is membership registration required? No, it’s not! You can use all the features without logging in! ■ Who is this app for? - For those who want to improve their exam scores! - For those who want to increase their answering speed! - For students who have mastered the times tables! - For those who want to quickly answer multiplication problems! - For those who want to challenge themselves beyond the times tables! ■ Why is it great to answer multiplication problems quickly? Faster calculations lead to many benefits! Improved answering speed in exams! → Use the saved time to think more! Increased speed in daily studies! → Answer as quickly as the times tables! → Keep up a good study pace! ■ App Concept! - "Multi-Digit Multiplication in One Second." - "Beyond the times tables." Since "99 More" is a dedicated app for multi-digit multiplication, you can train intensively in a short period! ■ In Conclusion Get comfortable with multi-digit multiplication using this app! Being able to answer as quickly as with the times tables will make it even more enjoyable!