Pairing a Fitbit with an iPhone allows users to track their fitness data, such as steps taken, calories burned, and heart rate, and to receive notifications and other updates on their Fitbit device. To pair a Fitbit with an iPhone, you will need to download the Fitbit app from the App Store and create a Fitbit account. Once you have done this, you can follow the steps below to pair your Fitbit device with your iPhone:
1. Open the Fitbit app on your iPhone.