Follow along with the video below to see how to install our site as a web app on your home screen.
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+1 for OpenSudokuI'm playing Open Sudoku. Free, no ads, and a few input options so you can find the best for your play style.
Make it easy for ya!Don't know if it works off-line, but I've been using Andoku. I think it was free, and I don't recall seeing any ads...