Twitter is a social media platform that allows users to share and connect with others. To use Twitter on an Android app, you first need to create an account and then set up your settings. After you have set up your settings, you can start using Twitter on your Android app. To delete Twitter on an Android app, first open the Settings app and then select the Accounts option. Under Accounts, you will need to create a new account and enter your Twitter credentials. After you have created your account and entered your Twitter credentials, select the Delete Account button. You will be asked to confirm deletion before the process begins. Once deletion is complete, you can no longer use Twitter on your Android app.