Equation Challenger icon

Equation Challenger

Fominykh Maksim
⬇ 10+ downloads
Est. actual: 29
Style: Other
Free
Released: Apr 22, 2026
No in-app purchases
No ads
Installs since launch
0 15 29 29 Apr 22, 2026 today
Tracking since Oct 5 — growth appears once we have a second daily reading.
Quick mental-math practice. Tap two digits that add up to the target number.