JB4 Mobile
🇰🇷 KR LocalizedDescription
The brand new JB4 Mobile application is finally ready for public release and has lots of great new features including: *Gauge theme customizations *Built-in raw CSV data viewer *Revamped User Adj./WMI data editors *New modern UI completely rewritten from the ground up *More seamless integration with our backend servers JB4 Connect Kit Users: 1) Install the Connect Kit per the installation guide for your vehicle 2) Create your account/sign in with this app 3) Ensure JB4 Mobile has all requested permissions 4) Tap the Connect button in JB4 Mobile About The App: JB4 Mobile is a mobile data logger and display for use with the JB4 tuner from Burger Motorsports. JB4 Mobile allows you to monitor and log multiple parameters from your JB4 equipped car. Parameters such as boost, rpm, fuel trims, air/fuel ratios, ignition advance and much more are available. Current Features: Live gauges Data logging Data graphing Log export via email Code reading/deletion Modify User Adj. (boost, fuel, etc.) settings Modify WMI settings Switch maps on the fly Auto WOT logging JB4 Firmware Updating JB4 ® is a registered trademark of Burger Motorsports Inc ® and is used with written permission.
What's New
Bug Fix: Viewing User Adj in landscape orientation Bug Fix: Viewing graph with incompatible parameters. Minor changes to firmware uploading to make it faster.
Details
- Developer
- Dmac Mobile Developments, LLC
- Main Category
- Sports
- Version
- 3.0.7
- Version Release
- 2026-01-08
- Initial Release
- 2014-02-12
- Size
- 24 MB
- Age Rating
- 4+
- Price
- USD 27.99
- Languages
- EN
- Bundle ID
- com.dmacpro91.jb4-mobile
- Version Rating
- ★ 3.83 (239)
- First Seen
- 2026-05-28
Metadata updated 2026-06-14
Rank History
Free · Max 90 days · Top 5 categories shown (Y-axis: rank, lower is better)
No rank history data
Free Rankings
No rankings
Paid Rankings
Competitive Benchmark — Sports Top 10
What it takes to beat this app — comparison with the category's top apps. The orange row is the current app.
| # | App | Price | Rating | Ratings | Langs | Last Update |
|---|---|---|---|---|---|---|
| 1 | Shot Tracer | USD 5.99 | ★ 0.00 | 0 | 1 | 2026-06-13 |
| 2 | JB4 Mobile | USD 27.99 | ★ 3.83 | 239 | 1 | 2026-01-08 |
| 3 | Bikee | USD 9.95 | ★ 4.54 | 249 | 12 | 2025-12-01 |
| 4 | PractiScore Competitor | USD 9.99 | ★ 3.14 | 83 | 1 | 2026-06-03 |
| 5 | Tour Tempo | USD 24.99 | ★ 4.20 | 85 | 1 | 2026-06-10 |
| 6 | Next Batter Up: Walk-Up Music | USD 5.49 | ★ 4.32 | 415 | 5 | 2026-05-05 |
| 7 | QZ - qdomyos-zwift | USD 6.99 | ★ 4.84 | 827 | 0 | 2026-03-24 |
| 8 | RaceChrono Pro | USD 19.99 | ★ 4.74 | 167 | 10 | 2026-06-12 |
| 9 | PinPal | USD 8.99 | ★ 4.90 | 4,936 | 1 | 2023-03-29 |
| 10 | The Prospect Club | USD 5.99 | ★ 5.00 | 9 | 1 | 2026-05-25 |
User Reviews
Wrong app get jb4 pro!
I couldn’t get it to connect. I cannot find any way to contact Support. The regular JB4 PRO app works fine wirelessly.
I actually love the app and the capabilities are nice. You can do a lot. My problem is the app keeps freezing when u have the gauges open after doing a pull. I have to toggle to the maps menus and than back to gauges for them to show live feedback again. Maybe this is something I can change in settings??? If so would change to 4 star review
App going to sleep fixed in the last update
Screen turns off since ios26.. still waiting for a fix..
ever since updating recently, app auto locks and makes monitoring gauges nearly impossible
App works as expected, but since iOS 26- app no longer remains logging or showing data past lock screen timer? Please update to allow use during driving! Thanks
Couldn't find another way to reach out to the developer. The app works fine, however since updating to iOS 26, it no longer keeps the screen on when you're using the gauges, which defeats the purpose of gauges. On previous iOS versions, the app would keep the screen on and the phone unlocked while using it so you could view the gauges and record logs. Please get this fixed or add a setting to force the screen to stay on!
Please automate the third gear logging.
Screen does not stay on when driving around have to keep touching screen or re opening screen
Reviews are collected only for apps with detected changes (new entries or sharp risers).