Thank you Walter, and the whole Aventure Pilot family for giving us the opprotunity to load iFly GPS on 4 devices now! I had removed my Android phone as a "device" in order to load the windowes version onto my laptop. (My windows laptop is great for planning new trips!) My other two devices are my iFly 700 and my Android 7 inch tablet which I use for actual flying. Now I feel much safer while flying by having an extra iFly GPS in my pocket - i.e. - my cell phone. Thank you again! - Jim Williams