Your pocket pillow. Your sleep sanctuary.
Slip your phone into Slate's built-in sleeve at night. It tracks your sleep using phone sensors, generates personalized white noise that adapts to mask urban sounds, and creates unique 'sleepscape' art from your sleep data.
You wake up, pull your phone from the pillow, and see today's sleepscape — a swirling digital painting that looks like a cloud formation or abstract expressionist art. The jagged red peaks match the 3am garbage truck that woke you, the smooth blue waves show your deep sleep cycles, and golden flecks represent your REM periods. It's not just data — it's a beautiful, tangible record of your night that makes you feel seen.