A few free apps, Cubes is a fun puzzle game.
Can't comment on the other 2 as I haven't used them before.
Cubes
Pocket Yoga
Root Checker Pro
Cubes
Cubes is a simple and addictive puzzle game. The goal is to form or complete a pattern with moving cubes.
The first levels of the game are basic so you can master the concept quickly. Then you will have challenging levels but yet accessible with nice and cute pixel art patterns.
There is no time or move limit , no need to add more difficulty ,this game is really challenging and a real brain teaser.It is not one of those casual puzzle games that are either easy or impossible. Solving one pixel art pattern requires you to think, to use your ingenuity and to be PATIENT until you find that little trick.
There is 3 type of controllers in the game and we encourage you to test them all to find your suitable one:
*swipe gestures : swipe and hold (default)
*Arrows
*Joystick
Remember that, while the first levels are child's play, the game then brings sweet, original challenges to be devoured by Puzzle lovers!!!
So, what are you waiting for?
Pocket Yoga
With Pocket Yoga you can keep up with your practice at your own pace in the comforts of your own home. Simply roll out your mat, place your device in front, and Pocket Yoga will guide you through your entire session.
Choose between 27 different sessions of varying duration and difficulty. Learn the poses with the pose dictionary containing detailed explanations of the correct posture, alignment, and benefits.
Features:
• Detailed voice and visual instruction guides you through every pose, including each inhalation and exhalation.
• Over 200 beautifully illustrated pose images with correct posture and alignment.
• Dictionary of poses containing the descriptions and benefits of each pose.
• Unlock new environments as you progress in your yoga journey.
• Quickly preview a practice to see if it's right for you before you start.
• Maintains an ongoing log of all your yoga practices to track your progress.
• Practices designed by experienced yoga instructors.
• Play music from your music library in place of the default music.
Accolades:
‣ Listed among the “15 Best Beauty Apps” - InStyle
‣ Selected by CNN as one of the "10 great mobile health apps"
Root Checker Pro
One tap to check whether the device is Rooted(have a Root Access)
One tap to verify whether the device passes SafetyNet compatibility test.
And another tap to check battery charging/discharging current and voltage.
"Root Checker" tab gives you an easy and quick way to check whether your phone is 'Rooted'. Optionally it also gives you a detailed information about su and busybox executables.
THIS APPLICATION DOES NOT ROOT YOUR DEVICE!!!
"SafetyNet" tab verifies the device with SafetyNet compatibility tests. SafetyNet api is a part of Google Play Services Framework. Some apps use this api to check whether the device has been rooted or tampered. If your device is rooted or you have custom rom installed then your device won't pass this test. There have been some methods to pass this check with rooted devices. You can get more information about how to hide root in relevant threads on XDA Forums.
"Battery Info" shows the battery charging/discharging current and also gives information about battery health, voltage and temperature.
BATTERY'S CURRENT MEASUREMENTS ACCURACY MAY VARY DEPENDING ON DEVICE. SOME DEVICE LACK THE APPROPRIATE HARDWARE SUPPORT!
Root Checker Pro features
Root Information:
-Whether the app has root access
-Whether su is installed
-Location, Version, and Permissions of su executable
-Whether toolbox/busybox is installed
-Location, Version, and Permissions of busybox
-Current uid/gid
Pocket Yoga is also free on iOS