If I'm not mistaken, this might be just about the best Killed By Google ever?<p>Google Fit is a health data service offered by Google, with all of the health data stored under your Google account on Google's servers. Its API is also the defacto means of interchange on the Android platform, so if you want the measurements of your smart scales on App A to sync over to your calorie counting App B (assuming the two services don't have their own direct integration), you would hand over your measurements to Google's Fit service and then have the other app read it from Google.<p>If I understand this correctly, Health Connect is a device-local API. App A saves the measurement to this local data store on your phone, and App B reads from that, without your measurements ever hitting Google's servers?<p>That seems much better.