The Puzzle Board app for iPhone and iPad
Lots of number puzzles are waiting for you. Some require basic math skills, others require you to think outside the box. You can even create your own and share them with the world. There are easy, medium and hard puzzles and you can pick which ones you want to solve. No annoying ads and everything is free. Join the community and create some puzzles.
This app used the name Ethadix originally, but it has been renamed to "Puzzle Board". Also, this is an alpha version so please report any bugs and maybe wait a couple of days before you give a negative review. We will try to fix them as fast as possible.
Thanks - PuzzleBoard