📈Last 7 days+67 installs — 8% slower than the week before (+73) · 8/day since Oct 9
🏆Among Auto & Vehicles appstop 5% by installs gained this week (129 peers growing)
⭐Rating steady at ★ 3.44 since Oct 9
🛠Updatesquiet · updated 63 days ago
Installs since launch
+259 installs
· +6 ratings
since Oct 9
Update history
1.3.5Sep 9, 2026 · seen Oct 21, 2026
New OBD Codes
Only the current version so far — new entries appear as the app ships updates.
CarDiag : Car Diagnostic OBD2 is an auto & vehicles app by Hi-Group with 100,000+ downloads (about 225K estimated). +67 installs in the last 7 days. Rated 3.4 from 461 ratings. Released May 3, 2018. Install growth, rank history, SDKs and ad networks.
From the store listing: “A mechanic in your pocket. Diagnose a car is as simple as a child's play (OBD2)”