Sunrise & Sunset accesses the location of the device. This information is used locally on the device to display the location, and to calculate times for sunrise & sunset.
The free version of this app shows ads using the Google AdMob network. This may use anonymous statistical information to show personalized apps. The paid (pro) version is add-free.
No other data is collected or shared with third parties.
You can contact the developer of Sunrise & Sunset via bjarneds@gmail.com.