Phone Authentication Using Firebase and Expo | OTP Login | React Native Tutorial | JavaScript Code

Hello guys, My name is Rohit Kumar Thakur. In this video, I am gonna show you, how to authenticate to your react native expo mobile device using One time password. In the project, I am using the latest version of firebase sdk, which is version 9. React Native Expo is a cross platform framework, which gonna helps you to build mobile apps for both Android & iOS devices. The code part is not that much tough. You just have to follow the video to get the desired output. Happy Hacking

𝐁𝐨𝐨𝐤 ( 𝐅𝐫𝐨𝐦 𝐂𝐨𝐝𝐞 𝐓𝐨 𝐂𝐨𝐧𝐧𝐞𝐜𝐭𝐢𝐨𝐧𝐬: 𝐀 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫’𝐬 𝐠𝐮𝐢𝐝𝐞 𝐭𝐨 𝐛𝐮𝐢𝐥𝐝𝐢𝐧𝐠 𝐚 𝐬𝐨𝐜𝐢𝐚𝐥 𝐜𝐚𝐫𝐞𝐞𝐫 )

Topics covered:
✅ Full Setup of Firebase Application
✅ Start a React Native Expo Application
✅ Installation of Firebase SDK in react native expo app
✅ Use of useState hook to add the data to database
✅ Minimal UI-UX
✅ Otp login in mobile device
✅Otp login code tutorial with UI-UX
✅ What is firebase

My social Links:

Music Source: NCS

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#reactjs #javascript #reactnative #ios #android #react #firebase

[eklavyachandra]

Is there any problem with expo-firebase-recaptcha. Mine is encountering errors. Please help me

[ibidapoayomide]

Nice tutorial, please can you do a tutorial on how to register using Name, Email, Password and Add the otp function to it

Thanks

[jna]

I followed the instructions but this didnt work. First error with auth property firebase core. property verify. A lot of trouble. Why you said not to test with expo go when you did at the end of the video

[kelkayam]

I did all step by step and I getting 'WARN No native ExpoFirebaseCore module found, are you sure the expo-firebase-core module is linked properly?'
and the verification message does not sent.
if someone here can help me, please replay

[vandal_NKB]

I have successfully implemented it but how do I remove the reCAPTCHA window? The client doesn't want that.

[technicalveer]

Nice job sir. please tell us about if idon't use recapcha method in this project then what can I do 💖💖

[JesseySitima]

dude your video helped me alot, you are amazing.

[sudhakarindla-uv]

I am getting No Firebase App[Default] has been created-call firebase error bro how to get off from these error

[СергійШацовний-юп]

how fix in expo No native ExpoFirebaseCore module found, are you sure the expo-firebase-core module is linked properly?

[SKJ_Diaries]

I got the error: Couldn't resolve ExpoFirebaseCore.
Please help me

[ShortsSpectrumS]

In sdk 48 version, the expo firebase core warning window appears. Phone number authentication works fine. Doesn't it matter?

[ganeshborse]

Hey Bug Ninza, Iam stuck at this error can you help me with it, error says
Android Bundling failed 1122ms
Unable to resolve "react-native-webview" from

[MusicTimePlay]

Hi. why you did not run "npm install firebase"?

[kinganime]

Hi i make the same code and he give me this error
WARN Possible Unhandled Promise Rejection (id: 0):
FirebaseError: Firebase: Error (auth/error-code:-39).
@BugNinza

[techboyankit]

Can u plz tell, how do you get all those app details to add in config.js ??

[skez]

Deprecated now. Can't use expo-firebase-recaptcha anymore :(

[ibrahimaltawil]

Hey bud, could you share the source code? thanks

[jenny]

Thank you so I is amazing! it works well!!!

[nat.serrano]

Is it possible to make the recaptcha invisible? Only required for spam

[iVigilxnte]

Hey do you by any chance know why I'm getting this error when it calls the sendVerification function:
TypeError: null is not an object (evaluating 'verifier.verify')