If you're used to advancing your Pokémon Go game with an Apple Watch, you'll want to change your habits. Niantic is ending support for the Apple Watch after July 1st -- beyond that, you can't connect your watch to the creature-catching game. Simply put, it's not as useful any more. Now that Adventure Sync can track steps, earn Buddy Candy and hatch Pokémon on your phone, Niantic wants to "focus" on using the feature on one device instead of splitting your attention.