Google Планета Земля

Usefulness.
Talk about the usefulness of this application can be a lot, but in fact, the entire description can be summarized in one sentence. Google Earth - is an affordable and fun encyclopedia about our planet with you, with lots of tools.
Capabilities.
With this application, you can visit any corner of our planet is free, view photos from different places, look at 3D models of cities, check out the FAQ from Wikipedia about the place and all that is connected with them. Also you can use the "Tours" if suddenly do not know where to poison, and this application will inspire you on a trip!
Interface and control.
Control the position of the camera is very simple, you need to rotate through swipe across the screen out all have long been used, reducing and spreading the fingers apart, zoom image can double tap of the screen, the angle can be changed by turning the image with two fingers. The application interface is minimalistic for the most comfortable viewing, configuration tools to select the left menu is called.
Summary.
Absolutely free, and most importantly a very useful application. This program can not only be educational in nature, but can brighten up leisure time and spend it on the interesting and informative virtual tour.