JB4 Mobile
JB4 Mobile is made and published by Dmac Mobile Developments, LLC. AppBrain is an independent app data site and isn't affiliated with Dmac Mobile Developments, LLC. The app name, icon, screenshots and description belong to Dmac Mobile Developments, LLC and are shown as published on the App Store.
AppBrain's verdict
EstablishedTop 10- Rating on App Store
- 3.82
- 239 ratings
- Last updated
- January 8, 2026
- Size
- 24.4 MB
Users are divided: 3.8 stars from 239 ratings. Its best ranking is #2 in Top Paid, Sports in Finland.
User feedback
Ratings and reviews on the App StoreComments on JB4 Mobile for iOS
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Store listing
By Dmac Mobile Developments, LLC, from the App Store
Description by Dmac Mobile Developments, LLC Written by the developer, not by AppBrain. Click to read.
*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.
Safety and technology
Found in the app by AppBrain- Price
- $27.99
- App size
- 24.4 MB
- Content rating
- Everyone
Technologies used by JB4 Mobile
Releases
Updates seen on the App Store- Version
- 3.0.7
- Launched
- February 2014
No changelog data
Alternatives
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Rankings
App Store top charts- Highest rank
- #2
- Chart
- Top Paid
- Sports
- Country
- Finland
App Store Rankings for JB4 Mobile
Top rankings
| Rank | Country | Category | List |
|---|---|---|---|
| 2 | Finland | Sports | Top Paid |
| 2 | Mexico | Sports | Top Paid |
| 6 | United States | Sports | Top Paid |
| 5 | Saudi Arabia | Sports | Top Paid |
| 6 | Iran | Sports | Top Paid |
| 6 | South Korea | Sports | Top Paid |
| 7 | Russia | Sports | Top Paid |
| 8 | Indonesia | Sports | Top Paid |
| 18 | Canada | Sports | Top Paid |
| 13 | Brazil | Sports | Top Paid |
Ranking history in Finland
About the app and developer
About JB4 Mobile
JB4 Mobile is a sports app developed by Dmac Mobile Developments, LLC.
User Ratings
JB4 Mobile is rated 3.82 out of 5 stars. The rating is based on 240 ratings.
App Information
JB4 Mobile costs $27.99. The app size is 24.38 MB. The latest version available is 3.0.7. The last update was on January 8, 2026.
Technical Requirements
The app has a content rating of Everyone. The app has been available on the App Store since February 2014.
Developer information for Dmac Mobile Developments, LLC
Address: