# RadarLink

> Bluetooth app to monitor and configure radar water-level & flow sensors

Canonical page: [https://chrome-stats.com/d/app.com.radarlink](https://chrome-stats.com/d/app.com.radarlink)

## Overview

- **ID:** `app.com.radarlink`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Q&T Instrument
- **Category:** TOOLS
- **Downloads:** 2
- **Version:** 1.0.1
- **Last updated:** 2026-07-30
- **First published:** 2026-07-15
- **Publisher country:** US
- **Size:** 29 MB
- **Data as of:** 2026-09-14
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=app.com.radarlink)
- **Privacy policy:** [https://sites.google.com/view/radarlink/](https://sites.google.com/view/radarlink/)

## Description

RadarLink is a companion app for radar and ultrasonic water-level and flow-measurement sensors. Connect to your compatible device over Bluetooth to view live readings, visualize echo curves, and configure your instrument — right from your phone.<br><br>KEY FEATURES<br>• Bluetooth (BLE) connection to compatible water-level and flow sensors<br>• Real-time measurements: level, air gap (empty height), fill percentage, output current (mA), temperature, and flow rate<br>• Echo curve view to inspect the raw measurement signal<br>• On-device configuration: basic settings, display options, advanced parameters, and manufacturer information<br>• Support for multiple instrument types, including level meters, flow meters, and flow-velocity meters<br>• Clean, easy-to-read interface with English and Chinese language support<br><br>TRY IT WITHOUT HARDWARE<br>No sensor connected yet? Tap &quot;Demo Device&quot; on the Bluetooth Search screen to load a virtual instrument with sample data, so you can explore every screen and setting before pairing real hardware.<br><br>HOW IT WORKS<br>1. Open the app and choose your meter type.<br>2. Search for and connect to your nearby Bluetooth sensor.<br>3. View live measurements and adjust device settings as needed.<br><br>PERMISSIONS<br>• Bluetooth &amp; Location: required by Android to discover and connect to nearby Bluetooth devices. Location is used only for Bluetooth scanning and is never collected or shared.<br>• Camera: used to scan a QR/barcode when pairing a device.<br><br>PRIVACY<br>RadarLink works locally with your hardware. It does not require an account, and your measurement and configuration data stays on your device.<br><br>Note: RadarLink is a companion application. A compatible Bluetooth water-level or flow sensor is required to display live data.

## Rankings

- #3,081,252 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_COARSE_LOCATION`
- `android.permission.ACCESS_FINE_LOCATION`
- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.BLUETOOTH_CONNECT`
- `android.permission.BLUETOOTH_SCAN`
- `android.permission.CAMERA`
- `android.permission.FLASHLIGHT`
- `android.permission.INTERNET`
- `android.permission.READ_EXTERNAL_STORAGE`
- `android.permission.VIBRATE`
- `android.permission.WRITE_EXTERNAL_STORAGE`
- `com.asus.msa.SupplementaryDID.ACCESS`
- `com.huawei.android.launcher.permission.CHANGE_BADGE`
- `com.vivo.notification.permission.BADGE_ICON`
- `freemme.permission.msa`

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