Phone authentication firebase flutter So, we have learned all the right steps for user authentication using the phone number in Flutter. Feb 18, 2019 · If enabling Sign-in methods in Firebase console/Authentication didn't help you make sure your key is not restricted in Google Cloud Platform: Go to Google Cloud Console. Before you begin Now enable Phone Sign-in method (second tab) in Authentication. Now, head over to the Firebase console. Click on the Get started button (this may not be visible if you have already set up other forms of Authentication). To enable phone authentication; go to the Firebase console, open the Authentication tab from the left panel, click the setup sign-up method and then enable the phone verification. For Step By Step Guide Follow Video Tutorial: Flutter Phone Authentication | Implementing Phone Auth Using Flutter & Firebase; Flutter Phone Authentication With Firebase | Flutter 3 Updated Code Jun 27, 2021 · In this guide, we will see how we can authenticate a user using phone auth with firebase, and how to retrieve user information from firebase in a flutter application Peter Coding Discord About Archive Categories O SDK do Firebase Authentication para Flutter gerenciará o widget reCAPTCHA por padrão, mas oferece controle sobre como ele é exibido e configurado, se necessário. Jan 16, 2023 · This article will look at how to authenticate/verify a user’s phone number in flutter using Firebase. Jul 1, 2022 · Add Firebase - Flutter Add Firebase - C++ Phone Number; OpenID Connect; Use a Custom Auth System In the Firebase console's Authentication section, Apr 28, 2020 · Remember to enable phone authentication in your Firebase project. This article will look at how to authenticate/verify a user’s phone number in flutter using Firebase. The user selects their Google/Apple id depending on the device Then they enter their phone number to get an SMS Then they ente Firebase Authentication provides backend services & easy-to-use SDKs to authenticate users to your app. Implementing Firebase phone number authentication in Flutter involves several key steps. Native (e. Create a new Flutter project using the following command: flutter create flutter_authentication Open the project in your favorite code editor. Dec 15, 2019 · Firebase Phone Authentication Screen STEP 2. g. This codelab covers: Adding Firebase to a Flutter app; Firebase Console setup Mar 15, 2021 · I am trying to make an app using flutter and firebase. 22. For a web application, include the Firebase SDK in your HTML file: <!-- Setting up Firebase and Flutter: Connecting a Flutter project to Firebase, configuring essential dependencies, and preparing the app for authentication. 14. 0+ Now go the Firebase project -> build -> App Check -> Play Integrity Add your SHA-256 certificate fingerprint, leave the token settings as it is & click save. currentUser(). The signInWithPhoneNumber method issues the reCAPTCHA challenge to the user, and if the user passes the challenge, requests that Firebase Authentication send an SMS message containing a verification code to the user's phone. I am taking mobile number and password as input and creating a dummy email with phone number and Aug 3, 2022 · Add a key, give it a name, and check the box for Apple Push Notifications service. Here’s how to open it using VS Code: code flutter_authentication To integrate Firebase with your Flutter project, you have to create a new Firebase project by Sep 4, 2024 · Understanding Flutter Firebase Phone Number Authentication. Adding Firebase SDK to Your Project. Auto Verification of OTP. yaml file: Dive into the world of seamless user authentication with our comprehensive guide on phone authentication using Firebase in Flutter! In this step-by-step tuto Flutter 3 Phone Number Authentication Using Firebase. 4. 0+ (Firebase BoM v31. While proceeding with this authentication, firebase will become the crucial part. plist file. I tried this with the previous version of firebase_auth (firebase_auth:0. Should I use bloc for the firebase Mar 31, 2021 · Flutter Firebase Phone Authentication not working. Authenticating the user identity using the users mobile phone number is referred to as Phone Authentication. Muhammad Mashood Siddiquie. Anonymous sign-in# Aug 6, 2019 · I'm new to flutter, and using firebase to authenticate with phone number but I m unable to authenticate. Before using any sign-in methods, ensure you have configured the sign-in methods on the Firebase console. You’re all set. This will allow us to secure Jan 13, 2025 · Firebase UI Auth # Firebase UI Auth is a set of Flutter widgets and utilities designed to help you build and integrate your user interface with Firebase Authentication. Then copy this and put this in a script tag window. How Firebase Authentication Works. Las plataformas nativas (p. If you see an Android solution, there is likely a Flutter equivalent if you just search the API documentation for it. On iOS if you don't have APN key or APN is not setup on the device (emulator) you must set URL Schemes to the REVERSE_CLIENT_ID from the GoogleServices-Info. To use phone number authentication, Firebase must be able to verify that phone number sign-in requests are coming from your app. We will use Firebase Authentication for this example. 0. Manually Entering OTP & Verifying it. In this article we will learn how to authenticate in Firebase with both Phone Authentication Aug 26, 2022 · Firebase Auth provides many methods and utilities for enabling you to integrate secure authentication into your new or existing Flutter application. or reCAPTCHA verification : In the event that SafetyNet cannot be used, such as when the user does not have Google Play Services support, or when testing Nov 25, 2020 · According to the docmentation Play Integrity Support is available with the Authentication SDK v21. Feb 14, 2022 · I'm writing a flutter app that using phone authentication. What is Phone Authentication? Phone authentication is a verification means seen Jul 15, 2022 · Here’s a comprehensive guide to adding Phone Verification to your Flutter project with Firebase. yaml Indeed, with the right steps, one can activate the user authentication functionality on Flutter based on phone numbers. We will be using firebasefirestore, After that you have integrated Firebase with your Flutter app, it’s time to enable the phone sign-in from the firebase console. What is Phone Authentication? Phone authentication is a verification means seen in modern mobile applications. Refer Fig 1: pubspec. 0+5) and everything seemed to work bu Jan 8, 2020 · Firebase Phone Authentication in flutter. When you sign in a user with their phone number for the first time on a device, Firebase Authentication sends a silent push notification to the device to verify that the phone number sign-in request comes from your app. After authenticating, I create a user in my users collection with these details: { phoneNumber: FirebaseAuth. because when we enter our phone number the phone number is verified in the first step and if the phone number is correct or exists then only the OTP is sent to the respective mobile, after the verification of the OTP only the users In this flutter firebase tutorial, we will learn flutter firebase phone number authentication and will sent OTP verification SMS to verify. Follow. instance. Implementing Core Authentication Methods: Mastering email/password login, phone authentication, and social logins with Google, Facebook, and Apple. Send OTP to device. e it has a "+" sign in the beginning followed by country code then the phone number then the code goes like this 2. Updated Jan 23, 2021; Dart; firebase flutter firebase-authentication flutter-app phone-number-authentication flutter-phone-auth flutter3 flutter-3. Open APIs & Services-> Credentials tab. Apr 24, 2025 · Phone number verification using Firebase in the Flutter Web app can be done by sending OTP SMS to the phone number. Select the Sign-in method tab. El SDK de Firebase Authentication para Flutter ofrece dos maneras individuales para que el usuario acceda con su número de teléfono. (For this reason Nov 20, 2023 · In this video, learn Flutter Firebase Authentication (Phone OTP) | Firebase Phone Authentication Tutorial. While attackers often compromise passwords and social accounts, intercepting a text message is more difficult. This codelab guides you through building the authentication flow for a Flutter app, using Firebase for Authentication. Please add some phone numbers for testing To prevent abuse, Firebase enforces a limit on the number of SMS messages that can be sent to a single phone number within a period of time. Multi-factor authentication (MFA) increases the security of your app. The application will have a login screen, a ‘Register' screen, a password recovery screen, and a user profile screen. In many cases, you will need to know about the authentication state of your user, such as whether they're logged in or logged out. You can set up a Firebase project through the Firebase Console. May 24, 2021 · Create a Flutter and Firebase project. You can verify it from firebase console where phone and mail logo will appear against user's email. Is there any way to verify his phone number without a firebase phone authentication so the same user will not be registered with email/password and phone number (I want to register him once using his email and password and verify his phone number)? Jun 14, 2024 · Introduction. Supports web out of the box. Aug 27, 2020 · How to disable reCAPTCHA verification for firebase authentication on iOS? I am working on a flutter app which has a registration flow like this. Please contribute to the discussion with feedback. It supports authentication using passwords, phone numbers, popular federated identity providers like Google, Facebook and Twitter, and more. ej. 2. firebase flutter firebase-authentication flutter-app phone-number-authentication flutter-phone-auth flutter3 flutter-3 Updated Jul 25, 2022 Jun 6, 2020 · Flutter Phone Authentication With firebase using Provider Package. Select "Don't restrict key" or carefully check APIs you want to enable. In this blog post, we’ll walk through the process of implementing phone Jan 16, 2023 · It involves sending a One-Time Password(OTP) to a user via SMS provided the phone number provided is valid and available. One of the popular methods is phone authentication. Android & iOS) platforms provide different functionality to Learn how to use phone authentication to sign in users to Firebase using their phone number. Implementation Guide Step 1: Create a Firebase Project. I am using FirebaseAuth for signup and signin. I am runing the app currently on iPhone 12 simulator and when I testing the app and implement the phone number I am not receiving the 6 digit code from firebase as planed. Firebase Authentication is a powerful service that simplifies the process of authenticating users in your app. Jul 1, 2019 · In my Flutter app I use Firebase's phone number authentication as my main form of authentication. Updated Jul 25, 2022; Dart; In this Flutter tutorial, you'll learn how to implement phone authentication using Firebase, perfect for beginners who want to add this essential feature to A Flutter-Firebase Phone Authentication_(Using OTP Verification) App with Firebase Authentication. firebase phone authentication problem in flutter. Apr 22, 2025 · By enabling phone number authentication on Android, you agree to the Play Integrity terms and conditions. 20 package. Enable app verification. Users can select their country code from a list made with the country_picker 2. After creating a new Flutter project, we can add firebase_auth to the dependencies section of our pubspec. Implementing Phone Authentication 1. Aug 19, 2024 · The Firebase Authentication SDK for Flutter provides two individual ways to sign a user in with their phone number. , Email/Password, Google Sign-In). In “pubspec. I browsed for it but couldn't get any satisfying solution. ; Enable the authentication methods you want to use (e. Para começar, chame o método signInWithPhoneNumber com o número de telefone. The user will enter the OTP in the message and will easily sign in to his/her account. Click on Phone (Under the 'Native Providers' section). Firebase not sending OTP to the phone number in device. The app has a beautifully designed interface that allows users to login using phone authentication OTP. 7 min read Nov 21, 2023 · A good understanding of Flutter and Dart; A Firebase account: Create a Firebase account if you don't have one. . Enable Phone as a sign-in provider. , iOS y Android) proporcionan una funcionalidad diferente para validar un número de teléfono que la Web, por lo que existen dos métodos para cada plataforma exclusivamente: Apr 14, 2024 · Step into the future of user authentication with our latest tutorial on Phone Authentication in Flutter! 📱 Join us as we dive into the technicalities of in Apr 21, 2025 · In the Firebase console, open the Authentication section. flutterfire_web_sdk_version='9. There are two ways Firebase Authentication accomplishes this: 6 days ago · Flutter plugin for Firebase Auth, enabling authentication using passwords, phone numbers and identity providers like Google, Facebook and Twitter. May 4, 2018 · I have implemented the phone auth singnIn with firebase in flutter its quite easy just import the firebase_auth library and validate the phone number is in proper format i. Authentication Apr 21, 2025 · Note: See Firebase Authentication Limits for applicable usage limits and quotas. Make sure Firebase BoM version is BoM v31. Using Firebase, the app can save user Feb 27, 2025 · 3. Jul 1, 2019 · You may be adding phone auth to user in settings page of your app, when you have created AuthCredential simply call firebaseUser. In this video, we'll be learning how to create a Flutter Firebase phone number OTP authentication. At its core, the process can be broken down into sending a verification code to the user's phone number and then verifying the code to complete authentication. I Think is because one of those mention resons. Find all the videos of the Firebase Tutorial in th Hello everyone, in this video we will be learning how to implement a phone authentication system in flutter and firebase. So, let's start from the basics. What you'll learn. 0+). Firebase provides a number of ways to sign users into your application, from anonymous users, password authentication, phone authentication and using OAuth/social providers. Oct 30, 2020 · I followed the flutter fire documentation for implementing the firebase phone auth. Jan 20, 2024 · Firebase, with its robust set of features, offers a seamless solution for phone authentication in Flutter apps. This verification method is very secure. Most apps require user authentication to show relevant data curated for each user. Open your keys Android/iOS/Flutter. Enabling phone authentication in Firebase To enable authentication in the Firebase: Open the Firebase console and click on Authentication. phoneNumber, displayName: 'Comes from user textbox', May 24, 2024 · Enable Phone Authentication: Navigate to the Authentication section in the Firebase Console. On the Sign-in Method page, enable the Phone Number sign-in method. Go to the Firebase Console and create a new project. Flutter BLoC authentication. It works by sending a One-Time-Password (OTP) to the user's phone number via an SMS, which needs to be provided in the app for the authentication to be successful. Apr 10, 2020 · The Firebase APIs for Flutter are not much different than Android. – Doug Stevenson Apr 22, 2025 · To use phone number authentication on iOS, your app must be able to receive APNs notifications from Firebase. There are three ways Firebase Authentication accomplishes this: Oct 23, 2023 · If you've upgraded to Firebase Authentication with Identity Platform, you can add SMS multi-factor authentication to your Flutter app. Flutter Firebase phone authentication problem. yaml” file, under “dependencies”, add “ firebase_auth”. Mar 15, 2020 · Then I copied the script that you will get from Firebase while configuring the web app copy it in the web->index. I’d suggest just reading through the first and then follow the steps, as it will give you an Jan 25, 2025 · An easy-to-use firebase phone authentication package to easily send and verify OTP's with auto-fetch OTP support via SMS. Flutter Firebase Authentication Application Flutter app with a phone authentication OTP feature with Firebase 04 April 2023. Platform support # firebase flutter flutter-firebase-auth firebase-phone-authentication flutter-phone-auth. Apr 4, 2023 · This Flutter app includes a fully functional phone authentication feature with Firebase integration. Nov 3, 2020 · This is the third part of a short series covering Firebase Authentication with the FlutterFire plugin. Login Using Phone Number. See the setup, usage, and callbacks for native and web platforms. Firebase can't send the code to the simulator with fake number. html file make sure to run npm install firebase in root of flutter project. 1. Aug 19, 2020 · After registering a new user with email and password using firebase flutter. Nov 22, 2020 · SafetyNet: If a user has a device with Google Play Services installed, and Firebase Authentication can verify the device as legitimate with Android SafetyNet, phone number sign-in can proceed. Initial setup. linkWithCredential() equivalent in flutter and it will connect the phone auth to the user. Download the key and save it securely on your computer. 1'; Jun 3, 2019 · This is the basis of my Reference Authentication Flow with Flutter & Firebase on GitHub. 0. nrof snyv agzw gbh jlgku dzcf dvnj kvnk ppfqy xkhfajs hpjnf arddyhl ahqr sqetnw apyu