Sleep Cycles provides an interface to find the perfect time to fall asleep or wake up. It utilizes researched methods to decide the optimal time to setup alarms.

By using the proper sleep cycle at night, you will feel more refreshed when you wake up.

A straightforward and functional app to solve your matrix calculations.

Jumping Jelly Heroes is a cool and happening game .

GAShare is the essential application for those who drive. Manage your ride sharing, and never will doubt how much to charge each passenger.
Do not have a car?
Do not worry, with GAShare can also find people looking for passengers to travel distances more economically.

Complex Number Calculator

Compute restaurant bills and tips with ease!

Time crawling? Clock Watching is a simple, intuitive countdown widget that lets you know exactly how much time is left of your working day, lecture, seminar, or any other event you want to track. It can also account for breaks, and calculate the time since an event e.g. breakfast.

The application indicates the approximate time of complete elimination of alcohol from the body.

Calculate mathematical matrices. As simple as possible.

Free, simple and easy to use euro currency converter and more.

Improve yourself by playing with the King of mathematics!

* Unlimited number of Sudoku!!!
* 4 Levels!
* Hints!
* Auto-save!

Tipped Off is a free, easy to use tip calculator. You can use it to figure out your tip using any percentage and split it between up to 10 people. Also, Tipped Off has a built in reference guide that will help you figure out the correct tip in a wide variety of situations, from your hair dresser to a tour guide.

Best Unit Converter

Need to quickly calculate a tip? Tip Calculator takes care of it!
Big font makes it easy to read the amount to be paid even after the alcohol:)

Ship Vibration is dedicated to the ship engineering students. The application defines a symmetrical ship both as overall geometry and as the transverse structure. Using a modified Stodola iterative method, the application is able to calculate the first vertical and horizontal natural bending vibration mode. The ship definition can be saved in a text file into a folder from where it can be later loaded. The results are saved in graphic form.

iProfit is a currency converter and calculator for finding a profitable exchanges.

A handy tip calculator!

ON DIAMETER is the best diameter measuring tool on android. This measuring tool will help you to measures the diameter and area of any circular objects on the device's screen.

A perfect application for ypu to keep a track on how much you walk.