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Last updated on: 2026-06-21
Android Apps > Auto & Vehicles > CJ4R APP
CJ4R APP icon

CJ4R APP

5.1
Injectoclean
3.29
79 reviews
10,000+
Downloads
Free

GUI to command your CJ4-R via Bluetooth

CJ4R APP Screenshot 1 of 6
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About CJ4R APP

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

Download Statistics

CJ4R APP has been downloaded 23 thousand times. In the last 30 days, the app was downloaded 130 times. It is ranked #151 in auto & vehicles.

User Ratings

CJ4R APP is rated 3.29 out of 5 stars. The rating is based on 79 ratings.

App Information

CJ4R APP is FREE to download. The APK download size is 36.23 MB. The latest version available is 5.1. The last update was on May 16, 2026.

Technical Requirements

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

Description
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

More data about CJ4R APP

Price Free to download
Total downloads 23 thousand
Recent downloads 130
Rating 3.29 based on 79 ratings
Ranking Medium ranked
Version 5.1
APK size 36.2 MB
Number of libraries 0
Designed for Android 4.4+
Suitable for Everyone
Ads NO ads

App Performance Report

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CJ4R APP compared with similar apps

Common keywords of similar apps

Gui Command Displays Connector Communication Bluetooth Device App Data Connection Obdii Diagnostic

Keywords missing from this app

Car Features Vehicle Scanner Codes Fuel Engine Adapters Performance Obd Check Time Speed Obdlink Gps Application Recent Support Works Real Fixd Adapter Display Clear Read Modbus Diagnostics Tool Connect Ble Usb Wifi Pro Monitor Supports Scan System Low Energy Monitoring Compatible Vehicles Phone

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Google Play Rating history and histogram

45
0
0
0
33

Downloads over time

CJ4R APP has been downloaded 23 thousand times. Over the past 30 days, it has been downloaded 130 times.

Changelog of CJ4R APP

Show changelog

Developer information for Injectoclean

Injectoclean

actualizacioncj4@injectoclean.com

Website

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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

Top rankings

Rank Country Category List
151 Mexico Auto & Vehicles Top Free
Show all market rankings

Ranking history in Mexico

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Technologies used by CJ4R APP

CJ4R APP is requesting 7 permissions and is using 0 libraries.
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