For today and tomorrow only, Amazon is hosting a massive app sale (more like app giveaway) through the Amazon Appstore. As of right now, the value of the free apps totals a little over $100, with a few of the titles being pretty popular.
To list only a few games, since there is a serious list of apps available for free, Amazon currently has Sonic the Hedgehog 2, The Room Two (Kindle edition), Root Explorer, Ravensword: Shadowland, Loco Motors, Splashtop Remote Desktop, Plex, and many others all listed as free.
You better go get on these deals before they’re gone.
And of course, you will need to have the Amazon Appstore installed on your Android device.