Privacy policyfor the SunTrajectory.net and MoonTrajectory.net apps
These apps predict where the sun and the moon will pass on a live camera picture.
As such, they require access to:

Your camera (obviously).
Your location, since the position of the sun or the moon in the sky depends on where you are on earth.

These apps only collect this data when they are active, and do not send any of this data to anyone.