You can use the following activity tracking services with the app. Many of them are free apps you can download to your smartphone, and don't require a wearable device.
*Only certain Garmin wearables sync sleep data with the app. Refer to the next section for more information.
**While Apple Health and Samsung Health can log basic data like steps and meals, their full potential for advanced, automated health tracking requires a compatible wearable to act as a sensor hub.
Which activity tracking wearables can I use with the app?
The following activity tracking wearables will sync data with the app. This list is not exhaustive. There are many other wearables that can work with the app through the Apple Health, Samsung Health and Google Health platforms.
For both Fitbit and Garmin, food logging is a manual process done within their respective apps. No device automatically generates this data.