Stack and match associated words in MochiBits' unique and challenging game, Word Stack. We also have an app that includes a vast collection of drum loops for your jam sessions, and a three-in-one utility app for your new iPad.
All app prices are subject to change at any time and without notice regardless of stated free duration. Price changes are solely under the control of the developers.
iPhone:
Awareness! The Headphone App ($6.99 -> Free, 3.2 MB): Know what's happening in the world around you even while listening to your favorite tunes with this music app. Awareness monitors ambient sound via your headphone's mic, so when the volume passes a threshold, you'll be notified with an audio alert or vibration. The app includes an adjustable voice meter, auto-pause, and much more.
Awareness! The Headphone App is available for free for a limited time. It has a 3-star rating with a total of 134 ratings.
Move the Box ($0.99 -> Free, 17.2 MB): A challenging logic puzzle game. Slide and swap boxes with each other in order to create matches of three or more of the same kind. You'll need to pay close attention to the move counter, however, as you're only provided with a limited number. The game includes seven environments, 336 levels, and hints.
Move the Box is available for free for a limited time. It has a 4.5-star rating with a total of 602498 ratings.
Music For Users! | AmbiScience™ ($0.99 -> Free, 197.1 MB): Go on a sonic journey with this music app. It's able to put you in a relaxing state of mind by playing binaural and isochronic tones. The app includes 21 ambient tracks, eight entrainment programs, the ability to create your own custom programs, repeating alarms, a countdown timer, and a full set of instructions.
Music For Users! | AmbiScience™ is available for free for a limited time. It has a 4.5-star rating with a total of 39 ratings.
Fragger ($0.99 -> Free, 18.0 MB): Save the world of Fragger by blasting your enemies to bits in this physics-based puzzle game. You are able to control the angle and the strength of your shot by simply dragging your finger across the screen, and then just release to lob your grenade into a field of enemies. The game includes 11 environments, 340 levels, and achievements and leaderboards via Game Center.
Fragger is available for free for a limited time. It has a 4.5-star rating with a total of 52767 ratings.
Beats+ (Instant Drum Loop Machine) ($0.99 -> Free, 63.3 MB): A collection of drum loops for jamming or to help you with your songwriting. Loops range from one to four bars in length. You can a speed up or slow down each one by choosing from a range of 60 to 190 BPM. The app includes 51 drum loops, the ability to save your favorites for quick access, a randomizer button, and AirPlay support.
Beats+ (Instant Drum Loop Machine) is available for free for a limited time. It has a 4.5-star rating with a total of 24 ratings.
Universal:
Flick Football ($0.99 -> Free, 10.8 MB): Swipe your finger from the bottom of the screen to the top to kick the ball into the goal in this arcade game. You can add spin to the ball by adding a slight curve to your swipe. The game includes four modes, and achievements and leaderboards via Game Center.
Flick Football is available for free for a limited time. It has a 4-star rating with a total of 8081 ratings.
Word Stack ($1.99 -> Free, 6.5 MB): This rather unique and challenging game requires you to stack and match words. The game starts you off with a single word on the right side of the screen and requires you to bring over and stack associated words from the left side. Stacked words can be synonyms, antonyms, compounds, or what have you -- just make sure they're related! Many of the words can be matched to multiple words, making it quite difficult to discover the right order to your stack. The game includes five categories, 200 levels, and achievements via Game Center.
Word Stack is available for free for a limited time. It has a 5-star rating with a total of 4 ratings.
iPad:
Gyroscope Toolbox HD ($0.99 -> Free, 7.2 MB): A three-in-one utility app for your iPad 2 or new iPad. It includes a gyroscope-powered surface level, a full-featured ruler and hole measurement, and a gyroscope-powered plumb bob tool. And the best part is, the app never needs calibration.
Gyroscope Toolbox HD is available for free for a limited time. It has a 4.5-star rating with a total of 27 ratings.
That concludes today's issue of Apps Gone Free. If you like staying on top of these daily deals, don't forget to check out our free AppsGoneFree app. 
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