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This page brings together a few entry points to the ideas, book, website, and app behind H3.
Please explore whatever interests you.
H3 Background & Book
Learn about the ideas behind H3, the Kindle book, and the website.
About the App
See an overview of Happiness Navi and Happiness Navi Pro AI.
How the App Works
See how daily recording, reflection, and AI support work in the app.
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