https://wccftech.com/harry-potter-wizards-unite-can-now-use-apple-watch-and-google-fit-data-to-unlock-rewards/

Harry Potter: Wizards Unite is, for all practical purposes, the spiritual successor of Pokemon Go. While it may not be as popular as its predecessor, Niantic is still doing a commendable job of keeping the game relevant by adding new features. Since it is a movement-based game that depends upon the distances you walk in real life, integration with fitness tracking apps would go a long way towards making the experience more authentic. And that's exactly what is happening with the latest Harry Potter: Wizards Unite update.

You can now sync your Apple Health or Google Fit app with the game. The feature is called Adventure Sync and it will record your walking distance even while Harry Potter: Wizards Unite isn’t running. A similar feature was already baked into Pokemon Go last year, and it's good to see it makes its way to Wizards Unite. It has to be enabled via the Settings and once that is done, your walking distance will be tallied in the background and applied toward your Portkey Portmanteaus.