William Ratke


These are the sites
I've built for educators,
professionals and

about me

My passion in life is working on Tonic Tutor with my wife Christine Donkin, a composer and music teacher. Our goal is to make teachers' lives easier and foster a creative and fun learning environment for students. We are currently working on iPhone and iPad versions for families and individual students. I also enjoy doing freelance development work nineSixteen.

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