Manage your social network and online service permissions with Permissions. We also have a rugby-themed board game, and a physics puzzler that requires you to protect peaceful cows from mischievous aliens.

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:

College Packing List ($0.99 → Free, 2.1 MB): A productivity app that will help you pack for your move to college. The app is broken down into six different categories, which can be customized with your own items. All of the default items include helpful tips. As you check items off, you are able to keep track of your progress and stay motivated.

College Packing List is available for free for a limited time. It has a 4.5-star rating with a total of 61 ratings.

Permissions ($0.99 → Free, 2.3 MB): This utility app allows you to clean up all of your social network and online service permissions in minutes. It hunts down all of the programs and services that you have allowed to access your information, and provides you with the means to disable them. It also allows you to set up daily, weekly, and monthly reminders. The app supports a bunch of social networks and services, including Facebook, Twitter, Instagram, Google, Dropbox, and Flickr.

Permissions is available for free for a limited time. It has a 4.5-star rating with a total of 53 ratings.

System Monitor with Battery Max ($0.99 → Free, 3.9 MB): Keep a close eye on your iDevice's battery life, memory usage, storage space, CPU load, and running processes with this utility app. Most of System Monitor's views offer more detailed breakdowns by double-tapping on the screen. For example, when viewing memory in use, you can double tap to see how much is free, inactive, active, and wired. The app also includes other detailed information like your IP address, MAC address, UDID, last boot time, and CPU and BUS frequency.

Universal:

System Monitor with Battery Max is available for free today only (08/27). It has a 4.5-star rating with a total of 424 ratings.

Hello Color ($0.99 → Free, 13.8 MB): Say hello to a variety of colors in this simple matching game. It includes three separate modes, all of which require you to quickly match the color of the circles to the grid in some way. Hello Color also includes leaderboards via Game Center.

Hello Color is available for free for a limited time. It has a 4-star rating with a total of 30 ratings.

Got Cow? ($0.99 → Free, 23.7 MB): Defend the peaceful cows from mischievous aliens in this physics-based puzzle game. Fire rockets from your spacecraft at the aliens hovering around the cows just by tapping where you want them to go. The planet's gravitational pull will change the trajectory of your rockets, but you can use this to your advantage to reach different areas. The game includes 60 levels with three stars to earn in each, special items to purchase with in-game credits, and achievements and leaderboards via Game Center.

Got Cow? is available for free for a limited time. It has a 4.5-star rating with a total of 184 ratings.

WiFi Streamer ($0.99 → Free, 3.2 MB): This music app allows you to download or play tunes from your iDevice on any computer on your local Wi-Fi network without any additional software. Each song includes metadata, artist and album name, and even provides you with a link to a YouTube clip.

WiFi Streamer is available for free for a limited time. It has a 3.5-star rating with a total of 31 ratings.

Kahmate ($3.99 → Free, 32.5 MB): A rugby-themed strategic board game designed for two players. Take turns with your opponent moving your players across the field in order to take possession of the ball and score. You're able to move each player separately, and have them perform actions like pass the ball and tackle your opponents. You must also manage the fitness of your team by strategically playing cards in your hand. The game includes pass and play multiplayer, a single-player training mode, a full set of instructions, and five player with unique characteristics.

Kahmate is available for free for a limited time. It has a 3.5-star rating with a total of 13 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:

It must have at least a three-star average rating at the time it goes free.

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.