Manage and keep your blogs up to date no matter where you are with Pico's social networking app, Posts. We also have an app that allows you to create pixel art, and a puzzle game that has you saving humanity from a money-hungry corporation.
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.
Calculus Pro ($0.99 → Free, 821.7 KB): This education app offers a rich collection of calculus examples, tutorials, and solvers for a wide range of topics. You're able to scroll through the large list of topics, or you can search for something specific. Topics include limits, arc length, differentiability, partial derivatives, chain rule, fluid problems, theorems, integral tables, and much more.
Calculus Pro is available for free for a limited time. It has a 3-star rating with a total of 143 ratings.
Dots (Pixel Art) ($0.99 → Free, 1.1 MB): Push some pixels and create awesome works of art with this entertainment app. You're able to choose from three canvas sizes before starting on your work of pixel art. You can then import an image from your library to use as an outline, or you can just go free hand. The app also includes a color picker, a thumbnail preview of your work, undo and redo, and the ability to share your creations via Facebook, Twitter, or email.
Dots (Pixel Art) is available for free for a limited time. It has a 4-star rating with a total of 14 ratings.
LensLight ($0.99 → Free, 72.7 MB): Accentuate your photos with various lighting effects with this photography app. It includes more than 80 stunning lighting effects, which can be repositioned and resized using common multitouch gestures. You're also able to layer and adjust the intensity of your effects. Apply any one of the 15 different filters to complete your work before sharing it via Twitter, Facebook, Instagram, or email.
LensLight is available for free today only (05/13). It has a 4-star rating with a total of 170 ratings.
AlphaTots™ ($0.99 → Free, 28.5 MB): An educational app that will actually make learning the alphabet fun for your little ones. It includes 26 mini-games that feature audio-visual cues, which will help children associate letters with sounds and words. The app includes more than 100 lines of dialogue, including positive reinforcement that will have your kids coming back for more.
AlphaTots™ is available for free for a limited time. It has a 4.5-star rating with a total of 155 ratings.
McBank: The Puzzle of Money and Freedom (M) ($0.99 → Free, 104.7 MB): Release humanity from the control of the all-powerful, money-hungry corporation known only as McBank in this cerebral puzzle game. You get to decide to let people go free or take control from McBank and keep them for yourself. You're able to do so by correctly and precisely solving a series of matching puzzles. How will you proceed? The game includes achievements and leaderboards via Game Center as well.
McBank: The Puzzle of Money and Freedom (M) is available for free for a limited time. It has a 4.5-star rating with a total of 7 ratings.
Honey Tribe: Colony Collapse ($0.99 → Free, 41.1 MB): Bees all around the world are dying off and colonies are disappearing. Help Corbee and his friends keep their colony fed while trying to discover the mystery behind the collapse in this distance game. You're able to control Corbee's vertical movements just by tapping and releasing your finger from the screen. Gather nectar by flying into flowers and avoid predators at all costs. The includes two modes, interesting facts, and achievements and leaderboards via Game Center.
Honey Tribe: Colony Collapse is available for free for a limited time. It has a 4-star rating with a total of 22 ratings.
Posts ($9.99 → Free, 7.0 MB): Elegantly crafted by the Apple Design Award winning studio, Pico, this social networking app allows you to keep your blogs up to date no matter where you are. With Posts, you're able to update, manage comments, and create offline drafts for both Blogger and WordPress blogs. The app is loaded with all of the usual editing tools you have come to expect from word processing apps, so you should feel right at home. It even includes links to Blogger and WordPress setup pages, allowing you to create a new blog from scratch with ease.
Posts is available for free for a limited time. It has a 4-star rating with a total of 30 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. 
It provides all the deals each day, and even an archive of past deals that are still active.
Developers:
If you are a developer who would like to get your app included in our “Apps Gone Free” daily lists, here’s our basic set of rules:
- It must have at least a three-star average rating at the time it goes free.
- The app must not have been free numerous times (3+) over the last six months.
- The free version of your app must not include ads.
To submit an app, simply send a request to
tyler@appadvice.com with the subject “Apps Gone Free.” Please include the name of the app, a link to it in the App Store, when and for how long you intend to offer the app for free, and anything else you would like to share. We will take it from there.
