# This video shows a pre-release version of G! Find the official 1.1 release in the App Store # G is a Gravitation simulator designed for iPad / iPhone. G allows you to quickly experiment the effects of the Universal Gravitation by adding bodies into the simulation, seeing how they react to each other in real time. G offers a vast universe to add your bodies into, potentially allowing you to create stable planetary systems, binary star systems, and other multiple-body complex systems. read more here: http://uri.cat/iphone/G/
