【實用攝影app】Mars in a pocket|最夯免費app-綠色工廠好玩App

In 2004 the NASA probe "Opportunity" landed on planet Mars. Expected to work for three months the rover is still working after more than 3000 days. Using 817 single shots NASA employers created a giant panorama image measuring 5788 x 2000 pixels. This app lets you explore that image on your android device.