Dynamic Leaderboard (Weekly Sleep Averages)
| Rank | Friend | Average Sleep (Hours) |
|---|---|---|
| 1 | Alice | 8.2 |
| 2 | Bob | 7.5 |
| 3 | You | 7.1 |
Live Friend Activity
[Live] Friend A just logged 8 hours!
[Live] Friend B just went to bed.
Daily Sleep Tips (via Health API)
Tip of the day: Avoid screens 30 minutes before bed to improve sleep quality.