4.3
22 reviews
Content rating
Everyone
5K+
Downloads
Content rating
Everyone
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About this app

Smart phone integration for your JB4 performance tuner to change maps, monitor live engine data, record logs, manage fault codes, update JB4 firmware, and much more!

Note the JB4 PRO free app requires the JB4 PRO BT adapter and is not compatible with the JB4 Mobile BT adapter.
Updated on
Apr 19, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
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No data collected
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Ratings and reviews

4.2
21 reviews
Matt M
April 29, 2026
Add Android Auto Please. For the $600+ I spent on this it should be added.
1 person found this review helpful
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Eric Schmidt
April 15, 2026
I love it always running everytime I'm driving.
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Troy Harwell
April 19, 2026
would love to see this added to Android Auto
1 person found this review helpful
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What’s new

Fixed potential BLE connection bug, added BLE module reset option
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Content rating
Everyone
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App support

Phone number
+18053284503
About the developer
BURGER MOTORSPORTS INC.
terry@burgertuning.com
2279 Agate Ct Simi Valley, CA 93065-1843 United States
+1 805-328-5074
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