📈Last 7 days+3 installs — 40% slower than the week before (+5) · 0/day since Oct 2
🏆Among Education apps bottom 43% by installs gained this week (1418 peers growing)
🛠Updatesquiet · updated 87 days ago
Installs since launch
+8 installs
since Oct 2
Update history
2026.08.1Aug 16, 2026 · seen Oct 3, 2026
Only the current version so far — new entries appear as the app ships updates.
Hazard Perception for Couriers is an education app by Deep River Development Ltd with 100+ downloads (about 388 estimated). +3 installs in the last 7 days. Released Jul 22, 2022. Install growth, rank history, SDKs and ad networks.
From the store listing: “Hazard perception testing for professional drivers. Includes 14 hazard perception videos to test your driving skill.”
