📈Last 7 days+1 installs — 80% slower than the week before (+5) · 0/day since Oct 7
🏆Among Education apps bottom 0% by installs gained this week (1503 peers growing)
⭐Rating steady at ★ 3.80 since Oct 7
🛠Updatesquiet · updated 87 days ago
Installs since launch
+6 installs
· 0 ratings
since Oct 7
Update history
31.0.0Aug 15, 2026 · seen Oct 25, 2026
Embedded video error fixed.
Only the current version so far — new entries appear as the app ships updates.
Mental Math - Train your Brain is an education app by ObsidianSoft with 10,000+ downloads (about 11K estimated). +1 installs in the last 7 days. Rated 3.8 from 50 ratings. Released Mar 10, 2020. Install growth, rank history, SDKs and ad networks.
From the store listing: “Improve your mental math skills by learning 30+ personalized tips totally free.”