Once you have connected Google to Cloze you can toggle of various Google products in Settings. For example you can choose to disable Gmail, Google Drive and Google Contacts, while still displaying your Google Calendar in Cloze.
1.) Tap on More (...) in the lower right of your screen on mobile (iOS/Android) and lower left on cloze.com.
2.) Tap on Settings
3.) All Google products and services are authorized through your Gmail or Google Apps for Work email account.
Tap on the gear icon next your email address to toggle on our off any Google service.
4.) Toggle to the left (off) any services you do not wish to use in Cloze.