Today’s apps gone free: aMathing, Atomus HD, SkyWidgets and more

Improve your mental math skills, play with particles, and view all kinds of location information from within Notification Center with today’s collection of apps and games.

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.

Universal:

SkyWidgets | Location Information Widgets ($0.99 → Free, 888.8 KB): Get all kinds of location information from Notification Center with SkyWidgets. It’s the ideal app for those who like to populate their Notification Center with as much information as possible.

SkyWidgets puts a ridiculous amount of location information right at your fingertips. Before you do anything, launch SkyWidgets and select your preferred units of measurement. Then swipe down on Notification Center and scroll all of the way down to the bottom to add all three data categories. SkyWidgets will show you everything from your current address and barometric pressure to your heading and velocity right in Notification Center. All of the information is updated in real time.

SkyWidgets | Location Information Widgets is available for free for a limited time. It has a 3-star rating with a total of 15 ratings.

Breathing Zone – Relaxing Breathing Exercises ($3.99 → Free, 15.4 MB): Relax your mind and body in as little as five minutes with these doctor recommended breathing exercises. It’s perfect for anyone who has anxiety or high blood pressure.

Breathing Zone comes highly recommended today because it won’t chew up a lot of your time. All you need is five minutes. Set your target breathing rate and let Breathing Zone guide you through the process. You’re able to follow along with six different guide sounds and either a female or male voice. You can also choose from six different visual guides. Before you know it, you’ll be in a perfectly relaxed state! The app includes landscape support, a breath analyzer that utilizes your microphone, timed sessions from five to 60 minutes, and weekly targets to achieve.

Breathing Zone – Relaxing Breathing Exercises is available for free today only (03/20). It has a 4.5-star rating with a total of 368 ratings.

aMathing ($0.99 → Free, 24.3 MB): An educational game that will improve your mental math abilities. It’s designed for everyone from eight years of age to 108.

Your objective is to exchange tiles on the board in order to create equalities. Each level has a different number of equalities to achieve with a limited amount of exchanges, so you’ll have to plan ahead to succeed. The game includes 20 regular levels, a puzzle mode, unlockable power-ups, and achievements and leaderboards via Game Center.

aMathing is available for free for a limited time. It has a 4-star rating with a total of 21 ratings.

Prime Radicals – Fun Math and Science Games and Videos for Kids ($3.99 → Free, 19.8 MB): Let The Prime Radicals show your child just how easy learning math can be with this educational app. It’s perfect for both parents and teachers.

Today only: Unlock all of Prime Radicals’ awesome content free of charge! Simply tap on any piece of locked content, and then confirm your action with a two-finger swipe. You’ll gain access to engaging content that focuses on basic math principles like match-three games, puzzles, coloring activities, and videos starring Kevin and Alanna who are the two young cousins who make up The Prime Radicals.

Prime Radicals – Fun Math and Science Games and Videos for Kids is available for free for a limited time. It has a 4-star rating with a total of 13 ratings.

iPad:

Atomus HD ($1.99 → Free, 18.1 MB): Take control of thousands of particles with this relaxing entertainment app. It’s truly for anyone and everyone. You can use it as a way to relax, a way to inspire creativity, or anything else you can come up with.

Put your fingers to the screen and watch as the particles react. You’re able to utilize up to 10 fingers at once, sending the 12,000 particles flying around the screen in different patterns. The app includes five music options, three color modes, and the ability to customize the particle length, number, and size.

Atomus HD is available for free for a limited time. It has a 5-star rating with a total of 65 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.