Game interface Language: English
Holoku is a Sudoku game developed around the Holo design guidelines. It is compatible with Gingerbread (2.3.3) and higher, and has optimizations for 7" tablets (specifically tested on the Nexus 7).
Holoku comes with over 1,000 puzzles! (210 for each difficulty level Easy, Medium, Challenging, Difficult, Expert).

Operating System: Android Cupcake (1.5) - Nougat Marshmallow (7.0) or later