This is a complete novice question - a specific application - Igo Primo will be available next week for free download for 2 days only. I am about to get a new smartphone (Samsung Xcover 2) only few days later. Can it be dowloaded into a PC and installed later in my the new phone? Can it be downloaded into a MicroSD card in a friends phone and later the same card will be in new phone - will it work? Is there another way to do it? or in other words - is there a way to download an aplication before you have the device to use it? Another question - I own a Samsung Galaxy WiFi 5 mini tablet. This device appears in my Google Play web site when I log in. How do I add a new device into the Google Play when I'll get it?