Twitter User Guide: How to sign up for a Twitter account with Google
Open up the Twitter for Android app.
Tap on Continue with Google.
A Choose an account pop-up box will appear.
Choose the Google account you’d like to use. If you don’t see the account you want to use, tap Add account.
In the Customize your experience pop-up box, switch on whether you’d like to track where you see Twitter content across the web and tap Next.
Learn how to customize settings for your new account, and manage single sign on.