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Android Apps > Auto & Vehicles > CJ4R APP
App profile & analytics · Auto & Vehicles · Data updated 2026-10-04
CJ4R APP icon

CJ4R APP

by Injectoclean · Free · Version 5.1

“GUI to command your CJ4-R via Bluetooth” the developer's tagline

Availability On Google Play since May 2018 ↗
Rating on Google Play
3.29/5
82 ratings
At a glance AppBrain's trailer of this app, made from our data
Rating
3.29
82 reviews
Total installs
24
thousand
Installs, last 30 days
140
Best rank
–
not in the top lists
Last updated
May 16, 2026
5.1
AppBrain's verdict Established

CJ4R APP has 24 thousand installs. It doesn't have enough ratings yet to judge what users think.

CJ4R APP is made and published by Injectoclean. AppBrain is an independent app data site and isn't affiliated with Injectoclean. The app name, icon, screenshots and description belong to Injectoclean and are shown as published on Google Play.

About CJ4R APP

CJ4R APP is an auto & vehicles app developed by Injectoclean.

How many times has CJ4R APP been installed?

CJ4R APP has been installed 24 thousand times. In the last 30 days, the app was installed 140 times.

What is the rating of CJ4R APP?

CJ4R APP is rated 3.29 out of 5 stars, based on 82 ratings.

Is CJ4R APP free?

CJ4R APP is free. The app size is 36.23 MB. The latest version available is 5.1. The last update was on May 16, 2026.

What are the requirements for CJ4R APP?

CJ4R APP requires Android 4.4+ or higher. The app has a content rating of Everyone. The app has been available on Google Play since May 2018.

Description by Injectoclean (from Google Play)
With this GUI you can command remotely your CJ4-R from your Android device via Bluetooth.

This interface displays color graphics and touch screen controls in your device making navigation more friendly.

To establish the Bluetooth connection between your Android device and CJ4-R, first connect your CJ4-R to vehicle's Data Link Connector (OBDII connector), then launch this App, and finally, in the App enter or choose CJ4-R's SN, and start connection.

Functions supported in Generic:
- DTC Reading and cleaning (displays P0, P1, P2, P3, U0, and U1 DTCs).
- Numeric and graphic Live Data.
- Freeze Frame Data.
- OBDII Monitor Status.
- Mode 06.
- Communication with CAN, J1850, ISO9141, ISO14230-4, KWP2000, SCI, and CCD diagnostic protocols.

Consult full diagnostic coverage at https://injectronic.mx/actualizacion-cj4-r/

* Requires that your device supports Bluetooth Low Energy (BLE) communication.

Recent changes:
Android 16
Show more Show less

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Screenshots

CJ4R APP Screenshot 1 of 6
CJ4R APP Screenshot 2 of 6
CJ4R APP Screenshot 3 of 6
CJ4R APP Screenshot 4 of 6
CJ4R APP Screenshot 5 of 6
CJ4R APP Screenshot 6 of 6
Screenshots by Injectoclean, from the Google Play listing
Official page on Google Play

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Google Play Rating history and histogram

Rating history
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46
0
0
0
35

Installs over time

Installs over time
Subscribe to see install velocity and history

CJ4R APP has been installed 24 thousand times. Over the past 30 days, it has been installed 140 times.

Changelog of CJ4R APP

Show changelog

Developer information for Injectoclean

Injectoclean

actualizacioncj4@injectoclean.com

Website

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Address:

Phone number:

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Comments on CJ4R APP for Android

★★★★★ Ruben Aguirre · Nov 18, 2020
Great for remote viewing of oscilloscope in HD and remote functionality

Google Play Rankings for CJ4R APP

This app is not ranked

Technologies used by CJ4R APP

7 permissions
Subscribe to see full permission and library details

Frequently asked questions about CJ4R APP

Is CJ4R APP free?

Yes. CJ4R APP is free on Google Play.

Is CJ4R APP still available?

Yes. CJ4R APP is on Google Play, and the last update we saw was on May 16, 2026.

Does CJ4R APP contain ads?

No. Google Play does not list CJ4R APP as containing ads.

What Android version does CJ4R APP require?

CJ4R APP runs on Android 4.4 and higher.

How large is CJ4R APP?

CJ4R APP is 36.23 MB.

Is CJ4R APP suitable for children?

Google Play rates the content of CJ4R APP as suitable for everyone.

How many times has CJ4R APP been installed?

Google Play lists 10,000+ installs for CJ4R APP.

How do people rate CJ4R APP?

CJ4R APP scores 3.29 out of 5 stars, from 82 ratings on Google Play.

Who made CJ4R APP?

CJ4R APP was developed by Injectoclean. It is listed in the auto & vehicles category on Google Play.

What are the best alternatives to CJ4R APP?

People looking at CJ4R APP also look at these auto & vehicles apps: OS OBD2 Interface, OBDII Code Reader lite, TOPDON CarPal, Rasther Android, UJS OBDII.

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Overview Alternatives History Reviews Rankings Technology
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