Genymotion

The fastest Android emulator for app testing and presentation! Genymotion is the evolution of AndroVM open source project, already trusted by 300 000 developers! Easier and more feature-rich, Genymotion Beta is available since June 2013.

System requirements: 

VirtualBox >= 4.11, A CPU with Intel VT-x or AMD-V support, A Genymotion account