About this app
Let’s study the math with the NINJA! This game has 3 modes. “Normal Mode” is defeat the enemy by solving the equation. “Puzzle Mode” is make a formula from the answer. “Training Mode” is practice the weak point.
Latest release
What’s New
Version 1.5.2
Jan 3, 2026
- Metadata update
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
$3.99
Historical low
USD 3.99
Paid → free
0×
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Sep 13, 2026 · 2:12 AM $3.99
Screenshots
