If you decide to deactivate your account, please follow these steps:
1. Go to the "Me" tab. Choose "Settings"-"Account Security"
2. Tap on the "Account Deactivation" menu option.
3. Tap on the "Request for Account Deactivation" button.
Note: If you delete your account, you will delete all the data, progress, and other personal info. You can delete your account only if you are a registered user. If you want just to log out, you can do it n the settings under the 'Log Out' option.