Fitbit has expanded its open API, aimed at the health tech industry to include in-depth health metrics. The open API enables health researchers to build large scale studies using Fitbit devices.

All products featured here are independently selected by our editors and writers. If you buy something through links on our site, Mashable may earn an affiliate commission. To start using the Aria Air ...

You could already use your Fitbit to watch for signs of atrial fibrillation (AFib), but now you can automatically share that data with professionals. A secure API is intended to limit access to only ...

If you’re going to spend $130 on a fancy scale, it might as well connect to the Internet, right? Right. That’s just what the Fitbit Aria — announced in January and now available — does. Once connected ...