JB4 Mobile, developed and published by Dmac Mobile Developments, LLC, has released its latest version, A381, on 2023-09-15. This app falls under the Tools category on the Google Play Store and has achieved over 10000 installs. It currently holds an overall rating of 3.8, based on 652 reviews.
JB4 Mobile APK available on this page is compatible with all Android devices that meet the required specifications (Android 2.3+). It can also be installed on PC and Mac using an Android emulator such as Bluestacks, LDPlayer, and others.
App Screenshot
App Details
Package name: com.dmacpro91.jb4_mobile
Updated: 1 year ago
Developer Name: Dmac Mobile Developments, LLC
Category: Tools
New features: Show more
Installation Instructions
This article outlines two straightforward methods for installing JB4 Mobile on PC Windows and Mac.
Using BlueStacks
- Download the APK/XAPK file from this page.
- Install BlueStacks by visiting http://bluestacks.com.
- Open the APK/XAPK file by double-clicking it. This action will launch BlueStacks and begin the application's installation. If the APK file does not automatically open with BlueStacks, right-click on it and select 'Open with...', then navigate to BlueStacks. Alternatively, you can drag-and-drop the APK file onto the BlueStacks home screen.
- Wait a few seconds for the installation to complete. Once done, the installed app will appear on the BlueStacks home screen. Click its icon to start using the application.
Using LDPlayer
- Download and install LDPlayer from https://www.ldplayer.net.
- Drag the APK/XAPK file directly into LDPlayer.
If you have any questions, please don't hesitate to contact us.
App Rating
Reviews
3 ★, on 2021-02-18
Good. The JB4 app cannot open or closethe CAN flap (at least for my car). Even if I managed to open the flap through the wheel JB4 cannot close and hold the flap. It opens back.
5 ★, on 2020-12-04
I been using this app for about a year or bit longer. I never had any issue until I changed my phone to newer phone. At this time I was having issue logging into my account so I reached out to support team at Jb4connectkit and they were very pleasant to deal with turn around time was exceptional.. great customer service by Miles and Chris to get me back online. Thanks to both of them to make this exceptional experience. Customer service oriented not sales oriented. Great service
4 ★, on 2020-10-01
Great app but a few minor things. First, it loses connectivity when my S9 switches between day/night screen along with my car and often cant initiate the handshake again until the car is turned off resetting everything, same thing if android auto has a glitch in connection. Would like to see a hp gauge if possible since my performance screen shows it
2 ★, on 2020-10-03
App 'works'...just not very well. I have a galaxy s20 and wanted to just be able to plug the otg cable in every time I drive. Instead, you have to make sure the car is completely turned off, pop the hood, then finagle with first disconnecting the jb4 end, connecting the otg end first, reconnecting the jb4 end then starting the car. Otherwise I receive a 'connection error' message. App is pretty much worthless for anything but loading new maps. A bit disappointed they cannot seem to fix this.
3 ★, on 2020-11-30
Had it for a couple months everything worked great. then gauges stopped working and tried everything from Uninstalling the app and now firmware updates won't install keep saying it failed and restarts from 0. Wish there was instruction booklet that came with sadly everything you have to look for online.
5 ★, on 2020-10-12
Above and beyond with this app. Worth the money. No need for a OBD scanner tool if you have this bad boy. Gives you a diagnostic check and shows the charts to have a better understanding of what is going on.
Previous Versions
JB4 Mobile A381
2023-09-15 / 13 MB / Android 2.3+
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