Holoku Demo

Recently redesigned Sudoku application with over 1,000 puzzles! (210 for each difficulty level -- Easy, Medium, Challenging, Difficult, Expert). This demo version of Holoku comes with 20 puzzles (4 for each difficulty level -- Easy, Medium, Challenging, Difficult, Expert). The FULL version of Holoku comes with over 1,000 puzzles (210 for each difficulty)! **NEW PERMISSION** I've added the INTERNET permission for the ability to collect crash reports and fix more bugs. :)