Top 1 Apps Similar to SUDOKU

The AR (Augmented Reality) Sudoku Solver is a tech demo thatusesthephone's camera to find sudoku grids, solve them andprojecttheresults back into the picture. The program expects thegrid tobefreestanding, flat and not manually filled. Bestresultsareachieved in good lightning conditions. The solver doesnot trytosolve grids with less than 20 symbols (not restrictedtonumbers).All symbols must appear at least once. Use the volumekeystotoggle debug visualizations. This is not a game, just atechdemowithout any practical application that I know of.