Note that this app requires a custom Bluetooth Low Energy module and an iOS device that supports Bluetooth Low Energy (iPhone 4S and newer) to operate. Info on the module can be found here:
JB4 Mobile is a mobile data logger and display for use with the JB4 tuner from Burger Motorsports.
JB4 Mobile allows you to monitor multiple parameters of your JB4 equipped car at once. Parameters such as boost psi, rpm, fuel trims, air/fuel ratios, ignition advance, fuel pressure and much more are all available.
Graphing of logged data
Email saved logs
Modify boost/fuel mapping
Modify nitrous/methanol settings
Download and update JB4 firmware
Multiple gauge designs
Demo Mode is available in the settings menu.
JB4 Mobile is not affiliated with Burger Motorsports.
I use JB4 for a long time with additional ECU tuning. JB4 is just great. 🤗👍
30 Mär 2022
This app does what it says on the box. The communication between my 2009 BMW 335i, the JB4 and iPhone 12 Pro works flawlessly without crashing. The app interface menus could use a little streamlining, but the gauge dashboard is functionally fine.
27 Mär 2022