Genymotion is a good Android device emulator that don't use too much computer RAM to run. This help to build and run apps very quickly. It can be used as a side option for Android Studio if you are a developer. It can run without problems with any APK that can be installed with an easy Drag and Drop.

I can cover all type of mobile screen resolutions in this tool. The installation and use for even new user is very simple. The best thing is it is easy to drag and drop .apk file over from email as well.

Genymotion is one of the best emulators available for Android. The best attraction of Genymotion is that it uses less amount of RAM compared to Android Emulators that we download from Android Studio. The most intuitive thing is that it gives more control over how and what you want in your emulator. For example it can simulate the WiFi or 2G connection as well as fake GPS location. Also it has so many options to customize the virtual device OS, display resolution, performance etc.