App info
- Installs
- 5,000+
- Category
- Auto & Vehicles
- Content rating
- Everyone
- Version
- 1.08.02.001
- Released
- Sep 1, 2019
- Last updated
- 1 Oct 2026
- In-app purchases
- Yes
- Contains ads
- No
- In-app price range
- $9.99 - $99.99 per item
- Promo video
- No
- Requires Android
- 8.0
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What's newin version 1.08.02.001
* ControlV2 * Global B now detects power off conditions * Timeout errors are now less likely with hardware periodic messages
About this app
The missing pocket scan tool for GM Vehicles.
Read full description
Gretio is not a random generic scan tool. It learns from your vehicle, and provides you with a personalized setup. This way it can be fast. Super fast. The fastest tool you will find on Android. --- Features --- * Made for bluetooth OBDLINK devices * Execute controls such as regens, SCR Diagnostics, Cyllinder Controls, and more! * Scan PIDs at over 400 updates per second. * Personalize your own dashboard! * Use multiple devices simultaneously over WiFi * Diagnose the modules on your vehicle! Including the Engine Control Module, Body Control Module, Brake/ABS Control Module, Transmission Control Module, and more! * Select from a large selection of OEM and OBD2 PIDs! * Built in DTC database with over 10,000 entries See list of supported vehicles here https://surrealdev.com/gretio/