Contact

Have a question, found a bug, or want to share feedback about one of the TOMOY training apps? All messages are welcome — use the form above to get in touch.

TOMOY is an independent developer based in Japan. Alongside software development, I hold national qualifications as an Industrial Counselor and Career Consultant. These free apps are built on working memory research from cognitive psychology, designed for people who want to strengthen how their minds handle information under load. All apps are free, require no login, and send no personal data to any server.