Our privacy policy is very, very simple:

We collect zero personal data.

We collect zero tracking or usage data.

We send no data to our servers. The servers are only there to provide cloud coverage images.

While using the app we ask for permission to your location. That information never leaves the device, and is only used to aid in showing your current location on the map in relation to the eclipse path, and to support navigation features. It is not required, and the app will function fine without it.