About this app
Total 552 problems to solve. Tap 4 numbers and operators to write a fomula and get the result as 10. Real time calculation while tapping. Skip to tap "Forward" button, if numbers looks difficult to solve. It'll come back later to let you try again. Header shows points for number, skip count, pause count and current score. Score will be submitted to Game Center if you have logged in to Game Center.
Latest release
What’s New
Game reset after all problems solved. A few Bug fixes.
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 19, 2026 · 11:31 AM Free
Screenshots
