Simple and Easy to use scientific calculator for Android tablet. Use it once and you will never use any other calculator on any other device ever.

Advanced options calculator. Quickly get value, greeks and implied volatillity. Calculate the value and greeks (Delta, Gamma, Vega, Theta, Rho) of any European or American style option. Get the implied volatillity for any American or European style option given it's settlement price. Select between using the Black Scholes formula or a numerical binomial tree method.

Teach your children the different dog breeds, the sound they make, how to write their names. The interface is very easy to use.

Teach your children how to recognize animals and the sounds they make. Interface is really easy to use.

It shows high quality resolution images full screen.

Teach your children the English alphabet with this application. They will see and hear each letter of the alphabet with funny animal cartoons.

Facilement apprendre à jouer avec ce cours de guitare complète.

Vous êtes dans le métro ou le bus sur le chemin de collège ou de travail? Vous avez 10 minutes de temps d'arrêt ou peut-être préférez-vous lire le cours assis tranquillement dans un fauteuil.

Learn Music Theory on the go. You can study everywhere and anywhere with this electronic music theory for mobile.

The best Collection of Math cheat sheets and quick reference cards

Many Cheat Sheets in your mobile to have the formulas wherever and whenever you want.

Enseña a tu hijo a reconocer animales y los sonidos que hacen. Interfaz muy sencillo de usar.

Se reproducen los sonidos de los animales así como el nombre de estos.

Magic Board is an application which helps the user to calculate simple and complicated mathematical equations. The Math Board is used as a calculator. I had created a simple, beautiful and easy to use interface. So that it can helps the ones that are using it.

The best Collection of Physics cheat sheets and quick reference cards

Many Cheat Sheets in your mobile to have the formulas wherever and whenever you want.

With this application you can use your travel time to study, or just have it as a quick reference when needed.

KID is a small experimental program that intends to emulate a young child´s language learning phase.

An app supports the writing and pronouncing of gojuon.

Study Geography with this easy-to-use quiz app with over 400 questions

Exoplanet Explorer takes you on a journey into deep space, beyond the limits of our Solar System. Based on the latest available data, you'll explore virtual models of more than 700 known planets and the star systems that they inhabit.

Exoplanet Explorer takes you on a journey into deep space, beyond the limits of our Solar System. Based on the latest available data, you'll explore virtual models of more than 700 known planets and the star systems that they inhabit.

A simple app to watch moon rotation

Study German vocab with this easy-to-use quiz app with over 600 words & phrases

Put together elements and discover more about chemical compounds! Synthesize the right combination of elements from the periodic table and receive information about the compound you created.
Useful as a chemistry study tool or for fun, this app aims to inform while providing an entertaining and puzzling experience of discovering new compounds.

NounStar is a really fun and effective way to introduce your mind to a brand new language!
Fully supported to study: English