Accelerometer

Pedometer

Sleep tracking

Menstrual tracker

Ambient light sensor

Heart rate sensor

	Download the app through the Play Store using Android:
1.	From the home screen tap Play Store.
2.	Tap the search bar.
3.	Type 'Fitbit' using the keypad, then tap search.
4.	Tap the app from the list of search results.
5.	Tap INSTALL. The app will be downloaded and installed.
	Steps complete
	Download the app through the App Store using iOS:
1.	From the home screen tap App Store.
2.	Tap the Search tab.
3.	Tap the search bar.
4.	Type 'Fitbit' using the keypad, then tap Search.
5.	Tap the Fitbit app. This should be the first search result.
6.	Tap the GET button.
7.	Tap Install.
8.	Enter your Apple ID password, then tap Sign In. The app will be downloaded and installed.

Fitbit Versa 4