JB4 Mobile
by Dmac Mobile Developments, LLC
- Sports
- Paid
- Small & simple · 100
- Rating
- 3.8
- 239 ratings · US storefront
- Top 64%among 97 Sports apps
- Last update
- Jan 8, 2026
- Version 3.0.7
- Size
- 26 MB
- Category
- Sports
- Tracked since
- Oct 9, 2026
Estimated revenue
A model estimate with a likely range, not a reported figure.
No estimate. Apps outside the grossing charts, and some countries, have no reliable rank-to-revenue curve, so we show nothing rather than a guess.
How this estimate is made
Rank: we take the app's best Top Grossing rank on the latest chart day. Category ranks are converted into an equivalent overall rank, because a #10 in Finance earns far less than a #10 overall.
Curve: that equivalent rank is read off a rank-to-revenue curve anchored on public company revenue and market-data reports for the US iPhone App Store.
Country: the curve is scaled per country (Japan is roughly a third of the US, Türkiye under 1%). Where we have no scale, such as China, there is no estimate.
Range: the likely range widens with country, category and chart depth. It is a plausible span, not a statistical confidence interval.
Not included: ads, payments outside the App Store, and any difference between gross sales and what the developer keeps. Low confidence means indirect data; medium means several independent sources agree.
Full methodScreenshots
As shown on the App Store listing.
About this app
Text from the App Store listing.
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.
What’s new
Release notes for the latest version, as written by the developer.
Bug Fix: Viewing User Adj in landscape orientation
Bug Fix: Viewing graph with incompatible parameters.
Minor changes to firmware uploading to make it faster.
Rank history
Daily position in the UK charts. #1 is at the top.
- Best rank
- #12
- Current rank
- #75
- Days charting
- 7 of 7
On the charts today
Small & simple score
How realistic it is for a small team to build something like this.
100/100
Small & simple
- Developer size100% · 25
Developer: 1 app on the charts
- Audience size100% · 20
Ratings: 239
- App size100% · 10
Size: 26 MB
- Price model100% · 15
Price model: paid
- Demand proof100% · 30
Best rank #1, 119 countries
An indicator, not a fact. We can't see team size. Calculated Oct 24, 2026 · method i2
How the score worksVersion history
- 3.0.7LatestReleased Jan 8, 2026