I don't have wi-fi, and was wondering if there are any free English to Spanish or English to Portuguese dictionaries that I can download to my pc and transfer to a microSD card to install on my samsung galaxy tablet? I have downloaded apps to my tablet this way before, and so I know that's possible. Oh, and the dictionaries have to be offline because (like I said) I don't have wi-fi, and I want it to be available anywhere I am, not just near a hotspot.