FitbridgeSync:Fitbit to health: Intraday Fitbit sync to Apple Health. No subscriptions.

Hi Product Hunt! I’m Kentaro, the developer of Fitbridge Sync. My journey started simply: I bought a Fitbit for my daily walks, only to realize how difficult it was to get that data into Apple Health properly. I tried almost every sync app available. Some were okay, others were frustrating, but almost all of them shared one thing: a mandatory monthly subscription. I decided to build my own solution with two core principles: One-time purchase to unlock all features. No mandatory subscriptions. Absolute Privacy. Your data stays between Fitbit and Apple Health. I designed the app so that no personal information ever touches my servers—a commitment that helped me secure official approval from Google/Fitbit. The biggest challenge was gaining access to Fitbit’s "Intraday" Web API. It wasn’t easy, but after a rigorous review process, Fitbridge Sync is now an officially authorized app. This means you can finally see your detailed sleep stages and step counts beautifully reproduced in Apple Health with 5-minute precision. A special shout-out to the incredible r/TestFlight community on Reddit. Your detailed feedback on unit conversions and UI was instrumental in making v1.0.4 a reality. I couldn't have done this without your support! One important note: I’ve also introduced an optional "Development Supporter" subscription. To be clear: all app features are unlocked only by the one-time, lifetime purchase. This subscription does not unlock any additional features; it is purely for those who wish to cheer me on and help support future updates and server costs. Your support means the world to me! I would love for you to try it out and hear your feedback. Let’s bring your health data back to where it belongs!