📈Last 7 days+30 installs — 55% slower than the week before (+66) · 5/day since Oct 9
🏆Among Education appstop 9% by installs gained this week (928 peers growing)
⭐Rating★ 3.59 → 3.70 since Oct 9
🛠Updatesactively updated · updated 27 days ago
Installs since launch
+172 installs
· +2 ratings
since Oct 9
Update history
18-Oct-2026Oct 18, 2026 · seen Oct 23, 2026
Improved image loading and caching, smoother browsing in More Apps, and a clearer Books & Tools layout on tablets.
Only the current version so far — new entries appear as the app ships updates.
HazMat Test & ERG 2024 is an education app by Webrich Software with 10,000+ downloads (about 40K estimated). +30 installs in the last 7 days. Rated 3.7 from 144 ratings. Released Jul 16, 2013. Install growth, rank history, SDKs and ad networks.
From the store listing: “Ace your CDL HazMat endorsement — 120+ questions, ERG & field tools”
