Hot and cold
Hot and cold: Ever played that game? The Find My Fitbit app is just like that. Open the app and pick your lost Fitbit from the Seen Devices screen. Hold your phone in front of you and walk slowly. The app will show Cold, Warmer and Hot (three to five feet away) on the screen. Hit the I Found My Fitbit button when you spot it. Use an Apple Watch? Open the Apple Watch app on your iPhone, then tap My Watch > All Watches > Find My Apple Watch.