About this app
Practice addition, subtraction, multiplication, and division. Start out easy if you want to, then advance through five difficulty levels. No timers, no ads, and completely free.
Latest release
What’s New
• Adds support for drawing in the margins • Adds an animation for incorrect answers • Changes the correct answer sound • Hides the cursor when the correct answer is entered • Changes the font for the example problems to use monospaced digits leading to better alignment • Adds a button for sharing the app • Adds the option to copy the support email
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Aug 29, 2026 · 3:56 PM Free
Screenshots
