FitSync is an iOS application I created to sync my Fitbit data to Apple Health. I prefer the visualizations used in Apple Health over those in the Fitbit app, and I like the idea of having all of my health data in a single repository.
FitSync is capable of retrieving intraday—up to the minute—heart rate and step data from the Fitbit API. Fitbit limits which third-party apps can access this data. I get around this limitation by asking users to register their own personal developer applications.
If you’ve ended up at this page from the app store, here are the steps you need to follow to create your credentials for use with FitSync.
Here are values you can set for the other fields:
The form should resemble the inputs shown in this image:
Your data is yours. I don’t want it. All data downloaded from Fitbit remains on your iPhone.