iOS Apps Gone Free: Blipr, TrustBust, Invaders World Tour 3, And More

Today's AGF list includes an iDevice-to-iDevice messaging app, an app that will help you find out if someone has been snooping through your iPhone, a fresh take on Space Invaders, and more. 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:

Zombie Drop ($1.99 -> Free, 17 MB): Get the zombie to drop down onto the metal block by destroying all of the boxes in this physics-based puzzle game. Once the zombie has reached the metal block, you can zap him and move onto the next level. The game features three worlds, 90 levels, and Retina graphics.

Zombie Drop is available for free today only (03/29). It has a 3.5-star rating with a total of 27 ratings.

Puff Puff ($.99 -> Free, 16.3 MB): Play as a puffer fish and try to avoid all of the obstacles by not only tilting to move forward and backward, but also by expanding and shrinking to move up and down. The game features two worlds, 8-bit sound effects, and OpenFeint integration.

Puff Puff is available for free today only (03/29). It has a 4.5-star rating with a total of 40 ratings.

VectorPro ($2.99 -> Free, 2.5 MB): An artistic app that automatically converts photos and graphics into vector images. It features the ability to change the pixel size, blur, redo, and the ability to share images via email or Dropbox.

VectorPro is available for free for a limited time. It has a 3-star rating with a total of 5 ratings.

blipr ($1.99 -> Free, 9.6 MB): An iDevice-to-iDevice messaging app that allows you to send goofy sounds as well as text to friends. It features over 100 sounds, emoji support, badges, and push notifications.

blipr is available for free for a limited time. It has a 3.5-star rating with a total of 122 ratings.

TrustBust ($7.99 -> Free, 9.9 MB): Find out if someone has been snooping through your iPhone with this sneaky camera app. When activated, TrustBust will take a picture of the first person that unlocks your iPhone and then display a message, which is intended to prove what the person snooping was up to. The app features the ability to take up to 25 photos per violation, automatic emailing of photos, history, and no camera sounds.

TrustBust is available for free for a limited time. It has a 5-star rating with a total of 3 ratings. Universal:

Invaders World Tour 3 ($1.99 -> Free, 133.8 MB): Save the world from the space invaders by tilting your device to move your character and tapping to shoot. The game features 12 countries to defend, 60 levels, all kinds of power-ups, and VGA-out support, allowing you to control your character with your iPhone or iPod touch while playing on a big external screen.

Invaders World Tour 3 is available for free for a limited time. It has a 4-star rating with a total of 3 ratings.

Zombie Juggler ($.99 -> Free, 6.8 MB): Juggle skulls without dropping one for as long as possible to obtain the highest score. Skulls will fall into one of four positions, and it's up to you to press the correct button at the appropriate time to keep everything going smoothly. The game features three difficulty levels and Game Center integration.

Zombie Juggler is available for free today only (03/29). It has a 3-star rating with a total of 3 ratings. 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.  

Mentioned apps

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