Health Connect is a fitness hub that allows data from Android fitness apps to be synced.
There are dozens of apps that can track your steps, sleep, nutrition, and exercise, not to mention the numerous fitness devices that have their own Android apps that record data.
Samsung Health, Google Fit, and Fitbit are examples of such apps. Google is also collaborating with MyFitnessPal, Leap Fitness, and Withings developer
Health Connect is presently available to all Android developers as an open beta. Developers now have access to a single set of APIs (application programming interfaces)