# SM Signal

> Control led lamp switch through mobile app

Canonical page: [https://chrome-stats.com/d/com.jmg.smsignal](https://chrome-stats.com/d/com.jmg.smsignal)

## Overview

- **ID:** `com.jmg.smsignal`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Witlin
- **Category:** TOOLS
- **Downloads:** 543
- **Version:** 1.4.4
- **Last updated:** 2025-10-29
- **First published:** 2020-03-18
- **Publisher country:** CN
- **Size:** 2.05 MB
- **Data as of:** 2026-09-08
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.jmg.smsignal)
- **Privacy policy:** [https://doc-hosting.flycricket.io/sm-signal-app/4efc49e8-8434-4c1a-bedb-ecf57a6384b8/privacy](https://doc-hosting.flycricket.io/sm-signal-app/4efc49e8-8434-4c1a-bedb-ecf57a6384b8/privacy)

## Description

An LED control app, you can control the LED lights on the car through the mobile app, you can manually select the lighting change mode, control the rotation Angle of the lights, liberate the traditional remote control, improve the sense of body, gorgeous and cool

## Rankings

- #1,347,230 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_BACKGROUND_LOCATION`
- `android.permission.ACCESS_COARSE_LOCATION`
- `android.permission.ACCESS_FINE_LOCATION`
- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.BLUETOOTH_ADVERTISE`
- `android.permission.BLUETOOTH_CONNECT`
- `android.permission.BLUETOOTH_SCAN`
- `android.permission.CHANGE_WIFI_STATE`
- `android.permission.INTERNET`
- `android.permission.MODIFY_AUDIO_SETTINGS`
- `android.permission.MOUNT_UNMOUNT_FILESYSTEMS`
- `android.permission.READ_LOGS`
- `android.permission.READ_PHONE_STATE`
- `android.permission.WRITE_SETTINGS`

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