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.
Minor logging updates.
Fixed log preview page.
Various firmware update fixes.
Ratings and ReviewsSee All
Update back to 5 stars.
Edited. Back to 5 stars. Donnie fixed the graphing issues and is back to normal. Anyone that does not like the latest update. Try the revised one on the TestFlight app. You may have to ask for a TestFlight invite.
Please revert back to the old version. The update is terrible. Graph graduations are better at 5, graph buttons overlay on phone icons take multiple presses to close graph? Let us scroll to the end of the graphed log, pop up for detailed graph info back to normal as well. All around update makes this app worse. I’d give it 5 stars the way it used to be. Icon legend is harder to read. I’ve emailed you during the test flight version that it was bad.
First of all, having Bluetooth connectivity for the JB4 has been a valuable enhancement. When I had a problem with the BT hardware, I sent the unit to Donnie and after a few email exchanges, he fixed the problem and sent me a replacement unit. The app quality is outstanding and support all the more so. It is amazing that there is such an outstanding product for a niche application. Just get it! If you already made the plunge to get a JB4, the Bluetooth interface will greatly enhance your investment.
It’s more than performance
First off, this app is amazing. It brings the driving experience to a whole new level. Not only that, but just a few days ago, a mile from my house, I blew an upper radiator hose. With the aid of the jb4, I was able to monitor the coolant temp (not available on a stock 335) and safely drove home without fear of overheating. I installed an iPad mini, landscape view, above the center vents and very happy with everything. It’s just awesome, highly recommended.
- Dmac Mobile Developments, LLC
- 44.3 MB
Requires iOS 12.0 or later. Compatible with iPhone, iPad, and iPod touch.
- Age Rating
- Frequent/Intense Mature/Suggestive Themes
- Unrestricted Web Access
- © Dmac Mobile Developments, LLC
With Family Sharing set up, up to six family members can use this app.