Powerful unit converter and calculator for android smart phones. Simple and user defined compound units. As a bonus, this program contains definitions for almost all units within the database.

ChatS - Chat with your friends securely and secretly by self-encrypted communication.
Easy to use messenger tool that use encryption/decryption techniques to only send coded messages free via the web.
You chose the encryption key, stored encrypted on your device using a Password potentially stored nowhere, and that only you know.
Send the messages encoded, and decoded by a PasCode only you and your friend, the recipient, knows.

Following on from our highly regarded Motorsport Calendar series, we have created a visual guide for the Le Mans 24 hours race. Showing all cars in their full glory, together with their category, chassis, engine details and driver line up, together with a short description of each entry.

550+ Card Games Solitaire with Klondike,Freecell,Spider,Pairing and many more...

Practice basic arithmetic operations in an entertaining and challenging way in the third part of popular Math game Those Numbers!

PapeRace - Free 'Strategic' Formula One Race

BodyCal is a full body calculator that will assist you in reaching health goals!

With Geometry Helper you can get help with five (for now!) geometrical shapes: triangle, circle, square, pentagon and hexagon. You will have to input one angle, the radius, the side, the area or the diagonal, and you will be given the other properties of the shape. Any comments are welcomed here or through deepspace2@gmail.com

GrandTools-great app for students.

this is all in 1 converter. it convert various unit of type such as length,mass,volume,speed,temperature,torque,current,tip,density,currency .

All-in-One Health Status Check is a free, fast, convenient and friendly-designed application to calculate your BMI, find your ideal weight, evaluate your waist index, etc...

This software is presented by ALLTECH association which brings library of math.

You can find all the calculations you need in medicine in this application

CardiAxis, the application will calculate the direction of the electrical axis of the heart without drawing vectors.