This app works in conjunction with a Wi-Fi ELM327 device to allow you to adjust the Boost, Octane, and E85 on an Eurodyne tune on MQB cars like Golf R, S3, GTI, and A3.
* Turn car ignition to ON.
* Connect to Wi-Fi Network provided by ELM327.
* Open app.
Source Code at https://github.com/bri3d/EurodyneTuneAdjusterIOS/