What time zone is used for the calendar hunting locations and Sun/Moon rise and set?

The times are based on the selected location (Zip Code), not the location of the device.

Example 1: If your mobile device (phone) is in the Eastern Time Zone and the selected location (Zip Code) is 10001 (New York (Eastern Time Zone)). When you look at the times they are local to the Eastern Time Zone.

Example 2: If your mobile device (phone) is in the Eastern Time Zone and the selected location (Zip Code) is 90077 (Los Angeles(Pacific Time Zone)). When you look at the times they are local to the Pacific Time Zone.