		Rating	Price
United States	61%239	3.82	$27.99
Canada	6%22	4.09	CA$39.99 $28.98
China	4%15	3.33	CN¥198.00 $29.42
Brazil	3%10	4.00	R$199.90 $39.20
South Korea	3%10	3.50	₩44,000 $32.81
Russia	2%9	3.67	RUB 2,490.00 $28.81
Germany	2%8	3.00	€29.99 $34.87
United Kingdom	2%8	4.13	£29.99 $40.64
Mexico	2%7	4.29	MX$599.00 $35.38
Australia	2%6	4.00	A$44.99 $32.37
South Africa	1%5	3.60	ZAR 599.99 $37.50
Poland	1%4	3.75	PLN 129.99 $35.04

Description

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.

Last collected from the App Store on 10 Sept 2026