Beacon Broadcast plugin for Flutter

Awesome Flutter Pub

A Flutter plugin for turning your device into a beacon.


To use this plugin, add beacon_broadcast as a dependency in your pubspec.yaml file and import:

import 'package:beacon_broadcast/beacon_broadcast.dart';

Now you can create BeaconBroadcast object and start using it:

BeaconBroadcast beaconBroadcast = BeaconBroadcast();

In the simplest case, to start advertising just set UUID, major and minor id and call start():


You can also customize your beacon before starting:

    .setTransmissionPower(-59) //optional
    .setIdentifier('com.example.myDeviceRegion') //iOS-only, optional
    .setLayout('s:0-1=feaa,m:2-2=10,p:3-3:-41,i:4-21v') //Android-only, optional
    .setManufacturerId(0x001D) //Android-only, optional

You can check what's current state of your beacon:

var isAdvertising = beaconBroadcast.isAdvertising()

You can also register for changes in beacon advertising state:

beaconBroadcast.getAdvertisingStateChange().listen((isAdvertising) {
    // Now you know if beacon is advertising

Before advertising, you may want to check if your device supports transmitting as a beacon. You may do it using checkTransmissionSupported() method.

var transmissionSupportStatus = await beaconBroadcast.checkTransmissionSupported();
switch (transmissionSupportStatus) {
  case BeaconStatus.SUPPORTED:
    // You're good to go, you can advertise as a beacon
  case BeaconStatus.NOT_SUPPORTED_MIN_SDK:
    // Your Android system version is too low (min. is 21)
  case BeaconStatus.NOT_SUPPORTED_BLE:
    // Your device doesn't support BLE
    // Either your chipset or driver is incompatible

If you want to stop advertising, just call stop():



Important note: For Android app, user needs to turn on Bluetooth on the device first.

Android beacon will advertise as the AltBeacon manufactured by RadiusNetwork. You can change it with setLayout() and setManufacturerId() methods.


For iOS, beacon will advertise as an iBeacon, it can't be changed. It's worth to mention that application needs to work in foreground. According to the CoreLocation documentation:


After advertising your app as a beacon, your app must continue running in the foreground to broadcast the needed Bluetooth signals. If the user quits the app, the system stops advertising the device as a peripheral over Bluetooth.


This plugin uses Android Beacon Library for Android and CoreLocation for iOS.


There are still few things left to implement:

  • X Adding option for checking for Android device support programmatically
  • X Adding option to set layout and manufacturer for Android implementation
  • Handle turning on BLE before transmitting