NeonNinja
Neon Resident
'QQ Browser' has this functionality. So downloading a game or an application, it auto-saves to your phone (specified location). You can just download it's installation and keep it, incase you remove, delete by mistake, becomes corrupt, or what ever reasons. You can also .zip the .jar and send it to your mate. Not sure if other models such as Sony support click installations. Default browser, Opera, Opera Mini and many other browsers detect java downloads, that you trying to load a .jar file and redirects it, download it straight and install it without keeping the .jar. Handy for those with no cords and for other various reasons. You can also download any format with this browser, it's reliable as wel and super fast, accelarates your downloads.