Starmap for iPhone

From Frédéric Descamps: Starmap is a stargazing companion for iPhone or iPod Touch. It allows users to easily find constellations, planets, or shooting star zones. It is a complete hand-based planetarium for beginners and advanced astronomers. It includes 120,000 visible stars, 200 main stars with names, kind, and spectrum, 150 galaxies and nebulae, automatic viewpoint using the built-in accelerometer, pinch/zoom functionality, the ability to adjust the brightness of the sky and stars to your observation conditions, full coordinates, ecliptic, celestial equator, and complete ephemeris including moon phase, and planet satellites.