How to Sync a Polar A370 Fitness Tracker

Introduction

Offering personalized activity and exercise guidance, the waterproof Polar A370 integrates continuous heart rate and fitness tracking with Sleep Plus analysis and phone-assisted GPS.

This guide will assist with setting up your Polar A370 to sync it's data with your devices.
Assortment of Polar A370 devices in multiple colors.

? How would you prefer to sync your device?

  1. Wirelessly with the Polar Flow app on my mobile device
  2. Plug into my computer and using FlowSync software

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Offering personalized activity and exercise guidance, the waterproof Polar A370 integrates continuous heart rate and fitness tracking with Sleep Plus analysis and phone-assisted GPS.

This guide will assist with setting up your Polar A370 to sync it's data with your devices.
Assortment of Polar A370 devices in multiple colors.
  1. Launch the Polar Flow App.
    Polar flow app icon

  2. Select Get Started.
    polar flow app welcome page

  3. Sign in with an existing Polar account or select Create Account to create a new Polar account to log into.
    Polar flow app sign in page

  4. Once you are logged in, you will be prompted to add a device to the Polar Flow app. Ensure Bluetooth is turned ON on your mobile device, and make sure you are near your Polar device (within 10 feet).
    polar flow app add device

  5. Once your mobile device has found your Polar device, follow the on-screen instructions to complete pairing your Polar device with your mobile device.
  6. You should now be at your main/home screen of the Polar Flow app. Congratulations! Your Polar device will now begin synchronizing with the Polar Flow app automatically when it is in range of your mobile device.
    polar flow app home screen

FlowSync software is offered by Polar as an alternative for those who would prefer to synchronize their fitness tracker's data to their web-based account instead of a mobile device. This is a manual synchronization process, meaning your device MUST be physically connected to a computer in order to perform a synchronization of your data. If you would prefer more of an automated process, please consider using the Polar Flow app on a mobile device.

  1. On your computer, visit: https://flow.polar.com/start
  2. Select your type of computer to download and install the app.
    Polar website offering the Polar Flow app download.
  3. Follow the posted instructions to install the software onto your computer.
    Polar Flow app installation instructions. Screenshot.
  4. Launch the FlowSync software and follow the on-screen instructions to connect your Polar device.
    Polar Flow app prompting the user to connect their device.
  5. The software will take you through the process of logging into the Polar web service through an existing account, or via creating a new account.
  6. You are now ready to connect your device to your computer and perform a sync whenever you would like using the FlowSync software.
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