About JB4 Mobile
JB4 Mobile is a mobile data logger and display for use with the JB4 tuner from Burger Motorsports. To connect, simply attach the JB4 data cable to your device using an OTG cable. ***Use a good quality OTG cable to avoid...
JB4 Mobile is a mobile data logger and display for use with the JB4 tuner from Burger Motorsports.
To connect, simply attach the JB4 data cable to your device using an OTG cable.
***Use a good quality OTG cable to avoid connection issues.
***If you keep getting "Serial port not available" errors, 1 of these issues is probably the cause:
1) Your OTG cable is faulty
2) Your device either doesn't support OTG properly or requires a powered USB hub
3) You're using a Galaxy S6/S6 Edge (see below)
Galaxy S6/S6 Edge Owners using an OTG cable: It has come to my attention that to get these devices to work correctly, you must first connect the OTG cable to your device, THEN connect the JB4 cable, THEN open the app and connect. Not sure why these devices are so picky, but at least someone found a workaround.
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.
Current Features:
Data Monitoring
Data logging (log files are fully compatible with JB4 Windows software)
Data Graphing
Email and rename saved logs
Read/Delete codes
View previously read codes
Modify boost/fuel mapping
Modify methanol settings
Switch maps on the fly
Auto WOT logging
GPS Speedometer
G Force Meter
JB4 Firmware Updating
Landscape Support
How to calibrate the G Force meter:
1) Make sure your device is mounted in your vehicle in a (mostly) upright position (portrait only support for now).
2) Select a G Force gauge on the display screen.
3) When the vehicle is at a complete stop on a flat surface, simply double tap on the G Force gauge.
4) When the dot is centered in the circle with the car at a flat rest you know it is calibrated.
To switch what a gauge displays, just tap and hold on that gauge and a menu will appear.
To view your max boost, simply double tap on the boost gauge (double tap again to view live boost, max boost is reset after viewing).
JB4 ® is a registered trademark of Burger Motorsports Inc ® and is used with written permission.
Previous Versions
Here you can find the changelog of JB4 Mobile since it was posted on our website on 2016-10-15 01:54:48.
The latest version is 381 and it was updated on 2024-04-22 18:57:32. See below the changes in each version.
JB4 Mobile version A381
Updated At: 2023-09-14
Changes: Minor updates for Android 13 compatibility.
JB4 Mobile version A380
Updated At: 2023-08-18
Changes: Minor Google Play compatibility updates.
JB4 Mobile version A379
Updated At: 2023-08-18
Changes: Fix for previewing CSV files.
JB4 Mobile version A355
Updated At: 2021-11-03
Changes: Fix for CSV Previews.
JB4 Mobile version A356
Updated At: 2021-11-03
Changes: Android 12 support.
JB4 Mobile version A347
Updated At: 2021-09-20
Changes: Updated file handling to fix email attachment errors on newer Android OS versions.
JB4 Mobile version A330
Updated At: 2021-03-18
Changes: Minor logging updates.
Fixed bug with N54 Twin Turbo firmware updates.
JB4 Mobile version A328
Updated At: 2020-06-16
Changes: New Rev 3.7 firmware improvements.
Small changes to various User Adj./WMI labels.
Updated JB4 Firmware Update page.
JB4 Mobile version A314
Updated At: 2020-05-25
Changes: *New Feature - JB4 Firmware Manager*
We've simplified the interface for finding the latest JB4 firmware version for your vehicle type.
Added new error text to various error messages to aid in debugging.
Fuel limit increases.
Log combining options on 'Export' page.
Minor behind-the-scenes updates/bug fixes.
JB4 Mobile version A281
Updated At: 2020-03-09
Changes: A281:
Updated error messages.
A279:
Fixed bug related to CSV previewing.
A278:
Android graph-value overlays
Tap on a point in the graph to view all values at that point.
Updated boost limits for platform 76 and platform 80.
Fixed graph legend rendering.
Fixed value overlay layout.
Fixed Ign Combined parameter for graphing. Shows lowest of ign1-ign6.
More graph Value-View changes.
CSV log file importing.
Disclaimer
Official Google Play Link
We do not host JB4 Mobile on our servers. We did not scan it for viruses, adware, spyware or other type of malware. This app is hosted by Google and passed their terms and conditions to be listed there. We recommend caution when installing it.
The Google Play link for JB4 Mobile is provided to you by apps112.com without any warranties, representations or guarantees of any kind, so access it at your own risk.
If you have questions regarding this particular app contact the publisher directly. For questions about the functionalities of apps112.com contact us.
