Nebula – Alarm clock where you grow stars while you sleep

In plain words

Nebula is an alarm clock app that gamifies sleep by allowing users to grow stars while they rest. As users sleep, stars develop in the app; waking up before the alarm stops them from growing further. The app is designed for people who want a playful incentive to maintain consistent sleep schedules. It combines basic alarm clock functionality with a simple collection mechanic that rewards uninterrupted sleep.

written from the facts on this page · September 2026

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