Stephan Widor

SudokusSolve is made for helping you solving Sudoku puzzles. It can scan Sudokus from images in your photo library, recognizing machine written number …

Sudoku Scan&Solve; is made for helping you solving Sudoku puzzles. It scans Sudokus from paper or images, recognizing machine written numbers, and bei …

Helvetica vs. Arial is a fun and simple app for designers by designers. It tests and teaches your eye for the typographic details of the two most used …