Manymo : In-Browser Android Emulator
Manymo is a lightweight in-browser Android emulator that you can use for embedding apps in websites, development, collaboration, automated testing and QA. You can embed fully working app to your website just as easily as adding videos on YouTube. It can be used to automate testing using a number of virtual Android devices that comes in different screen sizes and with different Android OS versions. It also makes collaboration easy by letting you share links that starts an emulator and launches an app. It also provides a command line tool that you can use to make in-browser emulators appear as local emulators on your system and to launch headless emulators for automated testing.