Gretio - Automotive Scan Tool

Surreal Development LLC

In-app purchases

About this app

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/

Ratings and reviews

This App is a scam. Everytime I try to get a read or do a regenerate it lost network connection and lost connection to the module. DO NOT BUY.

Changed NOX sensor had level 5 code. Ran reductant fluid quality test and cleared the issue. Used obdlink mx+ no issues.

Replaced my DEF tank heater in my 2015 Duramax but struggled to clear the "service DEF system" warning. Needed to initiate all 3 DEF heaters before the truck would kill the impending speed restriction. My current scan tool wasn't able to command each heater on, but this tool certainly did! I have is a ELM327 BT adapter, but like others have said, its too slow to stay connected reliably but it stayed on long enough to run all 3 commands. Ordering a MX+ today. Best $20 I have spent in a while. TY

What’s new

* Day / Night Support
* Edge to Edge Support
* Improved DDID/DPID flow
* Global B now supports clearing individual DTCs
* DTC Export Menu
* Misc other improvements