What features are available in the Wellness app? Sleep Tracking, Activity, and Cardio Fitness. All three can be accessed from the Wellness watch app, and Sleep and Activity are also available as Tiles. Related articles How do I set my watch? How do I get a manual for my watch? Where can I see my extended tracking history? Do I have to wear my watch to bed to log a sleep session? How do I download apps on my smartwatch?