My name is Lukas and I'm an independent software developer from Germany. I specialize in Android mobile app development. For books on puzzles (Sudoku, Kakuro, crossword puzzles etc.) in German, see LR Rätsel.
Sudoku App
Minesweeper
Harry Potter Quiz
Sopranos Quiz
Breaking Bad Quiz
The Wire Quiz
NBA Quiz
NBA Player Quiz
NBA Over/Under Quiz
NBA Top Trumps
Simpsons Quiz
Geography Quiz