Nona is a Facebook login app that directly links to Nona's website. Nona does not store your personal data, as it is only used for login. According to Facebook's policy, we have to provide you a User Data Deletion Callback URL or Data Deletion Instructions URL.

If you want to delete your activities for Nona App, you can remove your information by following these steps:

1. Go to Your Facebook Account’s Setting & Privacy
2. Click "Settings"
3. Go to "Apps and Websites" 
4. Select the option box for Nona
5. Click "Remove"