Flutter plugin for retrieving OTP code sent in sms automatically and without getting SMS permission in Android. This package has support for Smart Lock credentials, you can use for storing user's phone number and retrieving whenever you want. Read more here

Install

dependencies:
  android_sms_retriever: ^1.1.1

Import

import 'package:android_sms_retriever/android_sms_retriever.dart';

Use this function to get application signature. App signature should be placed at end of SMS so SmsRetriever API can verify SMS is sent from your server.

String appSignature = await AndroidSmsRetriever.getAppSignature();

You can request android to open a dialog with user's phone numbers, then user can select one.

String phoneNumber = await AndroidSmsRetriever.requestPhoneNumber();

You can store user's phone number to use later, For example: When user uninstalls application and installs again. You should pass your application's website URL and phone number to this function.

await AndroidSmsRetriever.storePhoneNumber('https://arsam.me','09027777254');

To retrieve stored phone number use this function. You should pass your application's website URL to this function.

String phoneNumber = await AndroidSmsRetriever.retrieveStoredPhoneNumber('https://arsam.me');

To delete stored phone number use this function. You should pass your application's website URL and phone number to this function.

await AndroidSmsRetriever.deleteStoredPhoneNumber('https://arsam.me','09027777254');

Use this function to start listening for an incoming SMS. When sms received message will be returned.

String message = await AndroidSmsRetriever.startSmsListener();

Stop listening for SMS. It's better to stop listener after getting message.

AndroidSmsRetriever.stopSmsListener();

Using this function, when sms received android will ask user to let application use message and extract code, even if sms message does not contain application signature. You can pass sender phone number in order to detect messages sent from specific sender.

String smsCode = await AndroidSmsRetriever.requestOneTimeConsentSms('+9850003001');

SMS format should be like this :

Your example code is: 123456

appSignature