📈Last 7 days+3 installs — 73% slower than the week before (+11) · 1/day since Oct 7
🏆Among Education apps bottom 40% by installs gained this week (1503 peers growing)
🛠Updatesdormant · updated 189 days ago
Installs since launch
+14 installs
since Oct 7
Update history
1.21.4May 5, 2026 · seen Oct 22, 2026
Fix Soal
Only the current version so far — new entries appear as the app ships updates.
DOLFIN BRAIN is an education app by DOLFIN BRAIN with 5,000+ downloads (about 6.1K estimated). +3 installs in the last 7 days. Released Aug 17, 2023. Install growth, rank history, SDKs and ad networks.
From the store listing: “PPPK/CPNS Technical Guidance Application”