TunerView is a Realtime Datalog tool for Android devices which uses bluetooth adapter to connect to your ECU. With the new version you can Reflash the ECU using KTunerFlashV1. 2 device. User Manual: App is not free, you must have to buy a datalog protocol via In-App payment to use the app. We can refund your purchase if you have problem or you don't like the app.