# CJ4R APP

> GUI to command your CJ4-R via Bluetooth

Canonical page: [https://chrome-stats.com/d/com.injectronic.remote\_display](https://chrome-stats.com/d/com.injectronic.remote_display)

## Overview

- **ID:** `com.injectronic.remote_display`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Injectoclean
- **Category:** AUTO\_AND\_VEHICLES
- **Downloads:** 23,561
- **Rating:** 3.29 / 5 (89 ratings)
- **Version:** 5.1
- **Last updated:** 2026-05-17
- **First published:** 2018-05-31
- **Publisher country:** MX
- **Size:** 36 MB
- **Data as of:** 2026-09-12
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.injectronic.remote_display)
- **Website:** [https://injectronic.mx/](https://injectronic.mx/)
- **Privacy policy:** [https://politica-privacidad-injectronic.web.app](https://politica-privacidad-injectronic.web.app/)

## Description

CJ4R APP is a Bluetooth-enabled GUI that allows you to remotely command your CJ4-R aircraft systems via your Android device. By connecting the CJ4-R to your vehicle's OBDII Data Link Connector and pairing it with the app, you gain access to a comprehensive diagnostic and control interface.

The app features color graphics and touchscreen controls for an intuitive navigation experience. Key functions include reading and clearing diagnostic trouble codes (DTC) such as P0, P1, P2, P3, U0, and U1, viewing numeric and graphic live data, freeze frame data, OBDII monitor status, and Mode 06 diagnostics. It supports multiple communication protocols including CAN, J1850, ISO9141, ISO14230-4, KWP2000, SCI, and CCD.

Please ensure your Android device supports Bluetooth Low Energy (BLE) to use this app effectively. For full diagnostic coverage details, visit the official Injectronic page linked within the app description.

## Rankings

- #407,401 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_COARSE_LOCATION`
- `android.permission.ACCESS_FINE_LOCATION`
- `android.permission.BLUETOOTH`
- `android.permission.BLUETOOTH_ADMIN`
- `android.permission.BLUETOOTH_CONNECT`
- `android.permission.BLUETOOTH_SCAN`
- `com.android.vending.CHECK_LICENSE`

## Similar extensions and apps

- [Oscilloscope](https://chrome-stats.com/d/com.injectronic.bleoscilloscope) — 7,526 users
- [CarMaxDrive](https://chrome-stats.com/d/appinventor.ai_crstnprog.CarMaxDrive) — 6 users
- [Rasther Android](https://chrome-stats.com/d/com.eos.rastherandroid) — 109,566 users, 4.00 / 5
- [XJBlueTalk](https://chrome-stats.com/d/appinventor.ai_etnaskynet.XJBlueTalk) — 1,224 users, 4.50 / 5
- [BAS2 RRC](https://chrome-stats.com/d/com.bas2.bas2) — 3,327 users
- [CRAB Car Scanner](https://chrome-stats.com/d/altergames.carscanner) — 99,455 users, 3.46 / 5
- [DroidOnCar](https://chrome-stats.com/d/com.roher.carservice) — 4,631 users
- [RFECU Performance 3.0](https://chrome-stats.com/d/com.wilson.liao.klinecan3) — 555 users
- [ELM OBD Terminal](https://chrome-stats.com/d/com.chinhlqtb.elm327.obd2.terminal) — 13,717 users, 3.71 / 5
- [JB4 Mobile](https://chrome-stats.com/d/com.dmacpro91.jb4_mobile) — 54,277 users, 3.44 / 5
- [CNC Bluetooth Commander](https://chrome-stats.com/d/org.kasdev.cnccommander) — 3,637 users
- [CD Automation RevoBLE](https://chrome-stats.com/d/com.companyname.revoapp) — 185 users

---

Source: [Chrome-Stats](https://chrome-stats.com/d/com.injectronic.remote_display)