About this app
Sharpen your arithmetic with pure math puzzles. Fully customizable to match your level. Endless challenges for true math enthusiasts.
Latest release
What’s New
Version 1.3
Sep 8, 2025
Show answer. Fixed some numbers not divisible problems.
Audience growth
Ratings growth
7-day gain
+0
Ratings / day
0.0
30-day gain
+0
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
Current
$2.99
Historical low
USD 2.99
Paid → free
0×
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Oct 1, 2026 · 3:33 PM $2.99