It's not a deal, it's a steal: Amazon is giving away 37 Android apps for free, they normally cost $140
The apps in question are: 80 Days, A Scientific and Financial RPN Calculator, Back to Bed, Bag It! (Ad-Free), Battery HD Pro, Buy Me a Pie!, Grocery List Pro, Caveman Feast, Cut the Rope: Experiments, Delicious – Emily’s True Love, DoggCatcher Podcast Player, Doodle Jump, Food Substitutes, Glow Hockey 2 Pro, Guitar Pro, Hidden Object – Be My Valentine, Listure, Longman Dictionary of Contemporary English 5 – Audio Edition, MeteoEarth, Monsters Ate My Condo, mSecure, OfficeSuite Professional 8, Pocket Yoga, Relax Melodies Premium, Runtastic PRO, Shazam Encore, Simple Camera, Ski Safari: Adventure Time, Sleep as Android, Smart RAM Booster Pro, SmoothSync for Cloud Calendar, Sorcery! 2, Speed Reading Trainer Full, Stellarium Mobile Sky Map, Sworkit Pro, Travel Interpreter, Trivia Crack (Ad Free), and finally, Tunable.
You can follow the source link to check the apps out and download them to your Android machine. As usual with promotions, there's no word how long this one will last, so if any of these is floating your boat, don't hesitate to claim it while you still can.