About this app
Want to learn and/or practice subtraction without the fluff? Want a simple and easy way to learn that costs nothing? Subtraction Flashcards is just that, a simple app that allows you to learn and practice subtraction with single, double, or triple digit numbers without the complications of lesson plans or paying for in-app purchases. Learn the joy and simplicity of mathematics. Tap on a card to flip it, change between single digit mode, double digit mode, or triple digit mode.
Latest release
What’s New
Updated ads code and output.
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 20, 2026 · 4:39 PM Free
Screenshots
