📈Last 7 days+2 installs — 71% slower than the week before (+7) · 1/day since Oct 7
🏆Among Education apps bottom 41% by installs gained this week (1040 peers growing)
🛠Updatesdormant · updated 472 days ago
Installs since launch
+15 installs
since Oct 7
Update history
2.0Jul 31, 2025 · seen Oct 15, 2026
Only the current version so far — new entries appear as the app ships updates.
PSPO Certification Trainer is an education app by AudioLinguapp Lab with 500+ downloads (about 586 estimated). +2 installs in the last 7 days. Released Apr 9, 2024. Install growth, rank history, SDKs and ad networks.
From the store listing: “A PSPO trainer in your pocket!”