title: Expo integration with Google Sign In
body: <p>I am trying to add login via Google account to my application. I have encountered a problem. Expo offers two solutions.</p>
  <ol>
  <li><p>Google (<a href="https://docs.expo.dev/versions/latest/sdk/google/" rel="nofollow noreferrer">https://docs.expo.dev/versions/latest/sdk/google/</a>) - This can only be used in a development environment. I have used it but it does not work in a standalone application, in my case it throws the error &quot;redirect_uri_mismatch&quot; /</p>
  </li>
  <li><p>GoogleSignIn (<a href="https://docs.expo.dev/versions/latest/sdk/google-sign-in/" rel="nofollow noreferrer">https://docs.expo.dev/versions/latest/sdk/google-sign-in/</a>) - Doesn't work in the emulator so I can't add it to the application because I can't fix potential errors.</p>
  </li>
  </ol>
  <p>My question is what the hell library should I use?</p>
  <p>I have already tried <code>expo eject</code> and use Google Sign In from React Native. However I got an error that Expo does not support custom native modules. Help!</p>
  <p>Thanks in advance.</p>