Instant Installer
by
jjdroid
communication tool, which enables application installs to be triggered from a web interface. It uses C2DM service to register the device and accept incoming installation requests. The solution of using C2DM restricts the compatible Android version to 2.2 and newer, however it preserves battery life battery by restricting the persistent socket connections(C2DM is usually always and used by other applications), which is needed to perform push messaging of that sort.