I take your privacy very seriously, especially when dealing with data as sensitive as what you do on a daily basis. To that end I've designed CalZones from the ground up to ensure that your data stays completely private.
No information at all is ever transmitted outside of your device.
Unless you ever email me for support, I will have no information about you or what you do within the app.
All interactions with your calendar are done via the iOS system frameworks. Which are themselves controlled by your privacy choices.
That's what I believe and that's how I think any calendaring app should behave.
CalZones does not gather or transmit any Personally-Identifying Information outside of your local device. It only stores preferences about the user interface within its own database. Your events are stored in you system calendar store.
If CalZones, or substantially all of its assets, were acquired, or in the unlikely event that CalZones goes out of business or enters bankruptcy, this policy and its effects may change or be amended. (As CalZones does not collect any information about you there is very little effect this would likely have in practice.)
Updated: March 28, 2019 by David Smith.