Functional but with a kludge-y interface
This app was formerly the only BlueTooth OBD app that worked with the LELink reader, which it does. It connects reliably, if slowly, and displays all the usual OBD information, clears trouble codes, etc. If youre savvy, youll be pleased to know that this app allows you to input your own PIDs; the app provides a few sets of custom PIDs for various makes.
The problem is the interface. Its frankly a bit ugly and feels 2/3 complete. You can customize the dashboard layout with various gauges, but the process to do so is slow and underdeveloped; positioning the gauges ought to be a neat, snap-to grid and intuitive experience but instead, it feels like something home coded. Not bad, just rustic, and thats not why we have iPhones. The rest of the UI and resulting UX has a number of weakly executed aspects and the app really suffers as a result. To top it off, the app updates rather slowly, making for noticeable lag in the gauges and low resolution logging.
This was all adequate when it was the only conparible app, but with something like OBD Fusion available, this app is pretty rough around the edges.
RandomBonehead about
Engine Link - OBD II diagnosis, v5.2