JB4 Mobile

3.0.5

Dmac Mobile Developments, LLC

3.60

705 reviews

50,000+
Downloads

$27.99

JB4 Mobile is a data logger and display for use with the JB4 tuner.

3.60 · 705 reviews · 50,000+ downloads · #3 in Sports

About JB4 Mobile

JB4 Mobile is a sports app developed by Dmac Mobile Developments, LLC.

Download Statistics

JB4 Mobile has been downloaded 54 thousand times. In the last 30 days, the app was downloaded 340 times. It is ranked #1 in sports.

User Ratings

JB4 Mobile is rated 3.60 out of 5 stars. The rating is based on 710 ratings.

App Information

JB4 Mobile costs $27.99 to download. The APK download size is 28.18 MB. The latest version available is 3.0.5. The last update was on November 25, 2025.

Technical Requirements

JB4 Mobile requires Android 4.3+ or higher. The app has a content rating of Everyone. The app has been available on Google Play April 2014.

Description

The brand new JB4 Mobile application is finally ready for public release and has lots of great new features including:

More data about JB4 Mobile

Price	$27.99
Total downloads	54 thousand
Recent downloads	340
Rating	3.60 based on 710 ratings
Ranking	Top ranked
Version	3.0.5
APK size	28.2 MB
Number of libraries	15
Designed for Android	4.3+
Suitable for	Everyone
Ads	NO ads

App Performance Report

Get a detailed PDF report for JB4 Mobile with download trends, rating history, and key performance statistics — useful for competitive research or tracking your own app. Learn more

Get PDF Report — $29

Alternative downloads for the JB4 Mobile app

JB4 Mobile compared with similar apps

Common keywords of similar apps

Cable Log Button Otg Settings Fuel Logger Display User Adj Wmi Kit Users Tap Bms Burger Motorsports Parameters Boost Logging Modify Auto Mobile Data Connect Tuner Features App Firmware

Keywords missing from this app

Bluetooth Ble Devices Device Scanner Scan Simplicity Supports Development Time Test Sensor Gatt Le Wifi Low Cloud Recent Connection Application Advanced Advertising Characteristics Compatible Real File Service Silicon Labs Rssi Update Tool Displays Energy Read Testing Hardware Services Nrf Efi Nfc Pro Phone

Google Play Rating history and histogram

370

150

Downloads over time

JB4 Mobile has been downloaded 54 thousand times. Over the past 30 days, it averaged 11 downloads per day.

Changelog of JB4 Mobile

Show changelog

Developer information for Dmac Mobile Developments, LLC

Dmac Mobile Developments, LLC

support2@jb4connectkit.com

Legal name:

Address:

Phone number:

Are you the developer of this app? Join us for free to see more information about your app and learn how we can help you promote and earn money with your app.

I'm the developer of this app

Comments on JB4 Mobile for Android

★★★★★ Xavier Z · Sep 19, 2025

The app and the tuner both work great. Never had issues with BT connection or gauges not working, never ever, not even single time.

★★★★★ Rushan Soubar · Jan 3, 2025

Been using the JB4 and JB4 Mobile since the early days, it's amazing feature that provides monitoring, logging and adjustments in easy user-friendly interface, the support of the team always exceed the expectations, and they go above and beyond to make sure everything works perfectly, it's an amazing product with exceptional true after sales and support. Highly recommend them without hesitating 👌 👍

★★★★★ James K · Feb 15, 2023

Love JB4. App is constantly updated with new features, and I just got the jb4 Bluetooth connect kit, so everything is wireless. Now I can actually charge my phone while using the app.

★★★★☆ Won T. Tree · Nov 1, 2024

This just started happening yesterday. I am not able to update to connect kit to the new firmware.

★★★★★ Ken Brocksmith · Nov 15, 2025

Customer support was on point epic also as far as everyone here having connection issues I don't experience this and mine is placed by the battery in my Velouté been a blast for sure

★★☆☆☆ Ryan · Sep 15, 2024

The hardware I'm a little disappointed in. $150 for a BT dongle is overpriced imo, so I opted to hook up an OTG cable to use the app. I am required to unhook the otg from the Jb4, then plug the phone in, and plug the Jb4 back in each time. This is not ideal since I've mapped the cables including the OTG connection under the hood. Overall the Jb4 is a bit pricey, but works well. The app, IDK... I would have just purchased a tune if I knew I'd spend over $700 allin for seamless app connectivity.

★☆☆☆☆ robert bobby · May 27, 2023

So far 1 star can't connect tried everything they say try to do, guess $1700 down the drain, Absolutely no help from Burger after contact, they don't seem to care as I've seen on reviews when comes to this issue

★★☆☆☆ Luis Rivera · Apr 10, 2025

Connects to unit without issue using BT. my problem with the app is it barely shows any gauge data. Boost, pedal, and rpm is all that is shown. Much more data is being collected in the logs but not displayed in the app. Disappointed

★★☆☆☆ Lee T · Oct 31, 2024

Not sure what happened with this latest update, but I just wanted to work when I turn it on, and it connects to my jb4. Now I only have one choice for a color scheme on my gauges and when I have the gauges on they don't stay on. They time out with my phone and shut off. The previous Edition would stay on if you had the gauges up.

Google Play Rankings for JB4 Mobile

Top rankings

Rank	Country	Category	List
1	Canada	Sports	Top Paid
1	Australia	Sports	Top Paid
3	United States	Sports	Top Paid
21	Canada	Overall	Top Paid
21	Canada	Applications	Top Paid
27	Australia	Overall	Top Paid
145	United States	Overall	Top Paid
27	Australia	Applications	Top Paid
6	Austria	Sports	Top Paid
6	Switzerland	Sports	Top Paid

Show all market rankings

Ranking history in Canada

AppBrain offers valuable information about your app and those of your competitors. Join AppBrain for free and claim this app to view more ranking data, view history etc.