Can my smartwatch track my sleep? Sleep tracking is only available via the Wellness app. Or Access through download third-party sleep tracking apps by visiting Google Play. Related articles Why is my sleep data not being tracked? Is my smartwatch water resistant? My watch is too bright at night and notifications are waking me up. How can I track sleep without worrying about my watch interrupting it? How do I use Bluetooth headphones with my smartwatch? Why is my tracking history not syncing between the Wellness app and my phone?