Sunup To Sundown 1.1

the author of this app says:

This app is a simple utility that calculates sunrise and sunset times.
It shows times which you drop a pin to the map.
You can bookmark any location on map and see the information just as quick.

Features:
- Display sunrise and sunset times
- Bookmarking function
- Get current location by GPS
- Use current date or selected date
- Use a timezone currently selected for you device, or select a
timezone manually

What's New in version 1.1

- Add application info.
- Change layout of main screen.

Requirements

Requires iOS 4.0 or later.