A system and method for deploying user apps to user devices is disclosed. A service module on a host system maintains class files of the user app within an original archive, and creates an install agent archive and a modified user app archive from the original archive. In some embodiments, the service module deploys an install agent from the install agent archive and a runtime agent of the modified user app archive to the user device. In other embodiments, the install agent and the runtime agent are pre-installed within a virtual machine of the user device. The install agent receives the class files from the service module, and the runtime agent loads and executes the class files to deploy the user app on the user device. In a preferred embodiment, the system enables faster initial deployment and redeployment of user apps on Android user devices than current systems and methods.