Serenight helps you track your sleep and understand your rest patterns. Each morning, see a simple summary showing how long you slept, your sleep efficiency, and time awake. View your sleep history for the last 30 nights to spot trends.

Key features:
- Clear morning sleep summary
- 30-night sleep history
- All data stored on your device
- Simple sleep scoring that improves over time
- For personal insights only, not medical use