No advertising
Start a sound quickly without banner ads, interstitials, or noisy promos.
Ad-free sleep sounds that adapt to your room.
Noctra Sleep is an Android app for sleep, focus, naps, and masking everyday noise. It combines white noise, brown noise, rain, fan, ocean, nature, focus, and baby-friendly sounds with an on-device room-sound scan that suggests audio for your surroundings.
No ads
A clean listening experience without interruptions.
Room scan
Uses the surrounding environment to suggest fitting audio.
Low-cost premium
Optional monthly and yearly plans are intentionally affordable.
Built for calm, not clutter.
Environment-aware audio
Room-sound scan helps pick audio for quiet rooms, noisy streets, fans, or focus time.
Sleep and focus sounds
White, brown, and pink noise plus rain, ocean, fan, nature, focus, and baby-friendly presets.
Cheap optional premium
Monthly and yearly upgrades unlock more sounds and routines at a low price.
Launch badges
This official web home hosts launch-directory verification badges for Noctra Sleep.
