Amazon is offering 31 paid apps for free in its Android marketplace today and tomorrow. Of the premium apps available for free through Saturday on the Amazon App Store, 14 are games. The discounted games include Fireproof's puzzler The Room Two as well as Sega's Android version of Sonic the Hedgehog 2, both previously $2.99 each.
As for the sale's other apps, Android users can download media library management app Plex and Appgenix Software's thrilling Business Calendar app for free, both usually running $4.99 each. Once your calendar is filled out for the next few weeks, you can check the weather endlessly with Accuweather's premium "Platinum" app, originally $2.99.