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? How do I use Bluetooth headphones with my smartwatch? 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? Why is my tracking history not syncing between the Wellness app and my phone? How do I get the latest watch faces?