Mantissa: Math Practice
Build real math mastery.
The math practice app that builds real mastery through spaced repetition — not a calculator that does your homework. Work through algorithmically generated problems at your own pace, guided by an adaptive difficulty system that progresses from fundamental to advanced concepts.
Features
Spaced Repetition System
Tracks your knowledge gaps and resurfaces problems strategically to move information into long-term memory. Master topics permanently, not just for the next test.
Unlimited Problem Generation
Over 214 algorithmic templates across 23 topics ensure fresh practice sessions without repetition. From arithmetic to Laplace transforms.
Adaptive Difficulty
Automatically adjusts challenge levels based on your performance within each subtopic. Always working at the right level for growth.
How It Works
Pick Your Topic
Choose from 23 topics including Arithmetic, Algebra, Calculus, Linear Algebra, Differential Equations, and more.
Practice Problems
Solve algorithmically generated problems that adapt to your skill level. Get instant feedback on every answer.
Build Mastery
The spaced repetition system ensures you review at optimal intervals, building lasting mathematical competency over time.
Your Practice, Your Privacy
Mantissa is designed to respect your privacy while supporting your learning journey.
- No accounts required. Start practicing immediately without any setup.
- Your progress stays private. All data is stored locally on your device.
- Free with core topics. Support ongoing development with non-intrusive advertisements.
- Optional premium subscription. Unlock expanded topic library, olympiad challenges, and advanced analytics.
Start Building Math Mastery Today
Join students and learners who practice math the smart way with Mantissa.