Puzzle game with a computer, based on logical thinking.

Play Tic Tac Toe Math Free! A fun way for your kids to learn numbers and

build basic math skills. Now you can play Tic Tac Toe Math on your Android

phones and tablets for free.

Read the c't magazine on your mobile device

***This app can only be used by plus- and digital-subscribers of the c't magazin!***

Read the iX magazine on your mobile device

***This app can only be used by plus- and digital-subscribers of the iX magazin!***

The best Gomoku game in your Android device!

If you wanna be a nerd? Try the ultimate quiz-game around the computer science.

Dominance is a fun game to train the intellect and challenge your wits!

The application (calculator) helps the programmer to transfer numbers between different number systems and the implementation of these operations of the algebra of logic. It also helps people who study computer science in schools and universities.

Ghost Talk lets you record yourself and process the recording with different effects to create a talking ghost effect.

Reversi is a popular japanese mindmaze game.

Logical problem with water

An efficient algorithm to create intelligible food recommendation from your real message. The secrecy of your message is assured by a keyword or sentence, known only by you and receiver.

Demo version for paid Secret SMS app:
An efficient algorithm to create intelligible food recommendation from your real message. The secrecy of your message is assured by a keyword or sentence, known only by you and receiver.

Escalero is a dice game inspired from the card game poker.

Logical game, known for TV show "fort boyard". Is a more sophisticated version of the original game. Rules: The game involves 2 players. One by one, each player can move from 1 to 3 sticks. To move only the neighboring sticks. The winner is the one who left the last stick to the opponent.

See who’s faster - you or your friend, and let poops be the judge!

A Classic solitaire card game featuring the same addictive gameplay with a more stylish presentation!

Fake iPhone Rain. Live wallpaper.

This is wonderful interactive live wallpaper that simulates water ripple effect on top of old-school iPhone's wallpaper.
You create a water's ripple effect. Just touch or tap the screen to add water drops on your home screen!

Trivia Quiz is a classical multiple choice trivia quiz (MCQ) game. You will feel like you are participating in the TV Quiz shows like Who wants to be a millionaire, Are you smarter than fifth grader, Who want to me millionaire..
You have three lifelines.
1) 50/50 where 2 out of 4 questions will be removed.
2) Ask the expert:
3) Refresh the question.
Question from Sports, Movies, Politics, Geography, Biology, Computer Science, Mathematics, ....

Design and test simple logic circuits quickly and easily.