Nox: White Noise & Sleep

Breizh Studio

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About this app

The simplest way to use white noise for sleep

If you are looking for effective white noise and high-quality sleep sounds to help with insomnia, Nox is designed for you. Most modern apps have become too complex, filled with subscriptions and menus that make it harder to rest. We believe that the path to sleep should be frictionless. When you are tired, you don't want to navigate a library; you want a button that works immediately to provide instant calm.


A curated selection of high-fidelity sleep sounds

Instead of offering thousands of low-quality tracks, we focused on eight high-fidelity atmospheres that cover the entire sound spectrum. Every ambient noise is recorded and looped seamlessly to ensure your brain never notices a break in the rhythm. Our selection includes:

- Rain sounds: From light drizzle to heavy downpour on a metal roof.

- Natural storms: Low-frequency thunder to mask distant city noise.

- Ocean tides: A natural, rhythmic flow that promotes deep breathing.

- Mechanical hums: Industrial fans and drones for those who need a constant, steady frequency.


Smart features for an uninterrupted night

Nox includes a precise fade-out timer. Instead of the sound cutting off abruptly and potentially waking you up, the volume lowers gradually over the last few minutes of your session. The interface is designed in a deep dark theme to avoid blue light exposure and eye strain in the middle of the night. It runs efficiently in the background, allowing you to lock your screen and save battery while you enjoy your sleep sounds.





Privacy and simplicity first



Nox is a lightweight white noise utility, not a data-harvesting platform. We don't require accounts, we don't track your location, and we don't collect personal information. It is a private tool that stays on your device and works offline.