About this app
Have 30 seconds? Shift you mental gears in this simple, but quick and challenging game. Decide whether the number that pops up on the screen is a prime number or not. Be careful though, 1 wrong answer is all it takes to end the game. The numbers are random and will get progressively more difficult. You have 30 seconds to solve as many numbers as you can.
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 · 9:02 AM Free
Screenshots
