We collect your email address from when you log in with your Google account. This is to remember your email and you don't have to sign in every time that you want to view the custom colors on your calendar.
If you plan to go with the Pro Version of Add More Colors to Calendar, we collect payment information on Stripe, a secure payment processor.
All information collected is secure and not shared with anyone other than the developers of Add More Colors to Calendar.
Contact us at morecolorsforcalendar@gmail.com if you have any privacy questions or want your data deleted.