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 updates to Rev 3.7 kit connectivity.
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.
New Stinger User Suggestion
So far I really like the app and the JB4. The app connects quickly via Bluetooth and I haven’t had one issue after a week of use.
Something I’d like to see is multiple gauge screens to scroll through, similar to the Ultra Gauge app if anyone is familiar.
That way, my most used gauges are on the first page and gauges I reference less like map, temps and waste gate data could be easily accessed by a swipe rather than having to temporarily reset a more utilized gauge.
Data Linked to You
The following data may be collected and linked to your identity:
- Contact Info
- User Content
Privacy practices may vary, for example, based on the features you use or your age. Learn More
- Dmac Mobile Developments, LLC
- 44.3 MB
- Requires iOS 12.0 or later.
- Requires iPadOS 12.0 or later.
- iPod touch
- Requires iOS 12.0 or later.
- Requires macOS 11 or later and a Mac with Apple M1 chip.
- Age Rating
- 17+ Unrestricted Web Access Frequent/Intense Mature/Suggestive Themes
- © Dmac Mobile Developments, LLC
With Family Sharing set up, up to six family members can use this app.