When you sign in to WipeAway for the first time, Google will ask you to grant two permissions. This page explains exactly what each one is, why it is needed, and what WipeAway does — and does not — do with it.
Scope: https://www.googleapis.com/auth/calendar
This permission allows WipeAway to read your list of calendars, count the events in a calendar, and delete the events you select. Calendar access is the entire purpose of WipeAway — without it, the application cannot function at all.
WipeAway uses this permission to:
WipeAway does not use this permission to read event content, titles, descriptions, or attendee information. It only reads what is necessary to count and delete events.
Scope: https://www.googleapis.com/auth/userinfo.email
This permission allows WipeAway to read the email address associated with your Google account. It is used for one purpose only: to link your licence key to the correct Google account, so that your key cannot be shared with other users.
Your email address is never used for marketing, never stored in a marketing database, and never shared with any third party.
You can revoke WipeAway's access at any time. Go to myaccount.google.com/permissions, find WipeAway, and click Remove access.