What happened to seamless auth integrations with expo apps?
I'm using the expo-router and supabase. I want to implement google auth and I have two options:

1. expo-auth-session : the docs are not up to date, for implementing google auth with supabase the docs refer to the supabase docs which uses react-native-google-signin.

2. react-native-google-signin : the free/original version will be deprecated in 2025 so there's no point of using this and I do not want to use their paid version.

What should I do?

Hello everyone, im trying to implement google sign in to my app, but i cant make it work on my build (expo go is working). So far i've tried enabling custom uri schemes on google console but after signin nothing happens, the app just keeps on loading. I've tried adding a redirectUri but that gets me the error "Error 400: invalid_request", Details: "redirec_uri=exp://my-slug-here". So my question is, how can i set up this properly? Any help is really appreciated, here's my code:

import * as WebBrowser from "expo-web-browser";
import * as Google from "expo-auth-session/providers/google";
import * as AuthSession from 'expo-auth-session';

const redirectUri = AuthSession.makeRedirectUri({
useProxy: false,
native: 'exp://slug-here',
});
const [request, response, promptAsync] = Google.useIdTokenAuthRequest({
clientId:
"clientId",
androidClientId: "androidId",
redirectUri
});

I’m working on integrating Google Calendar OAuth into my React Native app using Expo, and I’m running into an issue where the redirect URI returned by makeRedirectUri({ useProxy: true }) is wrong — it’s always exp://127.0.0.1:8081, even though I’m expecting the Expo proxy URI (e.g. https://auth.expo.io/@username/myapp) to be returned.

I’ve been debugging this for hours and would really appreciate any advice or insight.

Some Context:

I’m using expo-auth-session version ~5.5.2 My app is built with Expo Router and uses OAuth to Google Calendar I want to allow users to connect their Google Calendar and add events from our app I’m using web-based OAuth, not direct sign-in or server-side flows Running locally via expo & Android studio

This is my code snippet:

import { makeRedirectUri, useAuthRequest, ResponseType } from 'expo-auth-session'; import * as WebBrowser from 'expo-web-browser'; import { useEffect } from 'react'; import config from '@/config';

WebBrowser.maybeCompleteAuthSession();

const discovery = { authorizationEndpoint: 'https://accounts.google.com/o/oauth2/v2/auth', tokenEndpoint: 'https://oauth2.googleapis.com/token', };

export function useGoogleAuth() { const redirectUri = makeRedirectUri({ useProxy: true, scheme: 'my app name', });

console.log('[useGoogleAuth] redirectUri =', redirectUri);

const [request, response, promptAsync] = useAuthRequest( { clientId: config.googleClientId, scopes: ['https://www.googleapis.com/auth/calendar.events'], redirectUri, responseType: ResponseType.Code, extraParams: { access_type: 'offline', prompt: 'consent', }, }, discovery );

useEffect(() => { console.log('[useGoogleAuth] response =', response); }, [response]);

return { promptAsync, request, response }; }

And yes I added authorized uris and authorized test users in Google cloud console.

I also added the redirect URI: https://auth.expo.io/@myusername/myapp to google.

My questions: • Why is makeRedirectUri({ useProxy: true }) still giving me exp://127.0.0.1:8081? • Is there some config I’m missing in app.json, expo-router, or somewhere else? • Should I upgrade expo-auth-session or use a different method to get the correct proxy URI?

Thanks