The Fitbit Ace app serves as the central hub for the Fitbit Ace LTE kids smartwatch. It enables parents to communicate securely with their children, track their location, monitor activity levels, and manage contacts. Additionally, authorized contacts can utilize the app to call or message a child's Fitbit Ace LTE smartwatch. Please note that the Fitbit Ace LTE device necessitates an Ace Pass data plan for full functionality, and certain features are exclusive to children with supervised Google Accounts.

For enhanced parental control and child safety, the Fitbit Ace app offers essential features tailored to the Fitbit Ace LTE kids smartwatch.