# Noize - Sleep Aid Sounds

> Noize - Sleep Aid Sounds (iPhone/iPad app by Aamir Ahmad.)

- Source: https://appshunter.io/ios/app/noize-sleep-aid-sounds/id6775524738 (this page in markdown: same URL + `.md`)
- Developer: [Aamir Ahmad](https://appshunter.io/developer/861910187)
- Category: Health & Fitness, Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 15.1 · 35 MB
- Languages: American English
- Released: 2026-06-04
- Data updated: 2026-09-06
- User reviews in markdown: https://appshunter.io/ios/app/noize-sleep-aid-sounds/id6775524738/reviews.md

## What is Noize?

Noize generates pure colored noise — entirely on your device, with no audio files, no streaming, and no internet required.

Whether you're focusing at work, drifting off to sleep, masking distractions, or soothing a restless mind, Noize gives you clean, continuous sound that never loops audibly and never cuts out.

16 SOUNDS, ONE TAP
Tap a tile and play instantly. Built-in sounds include:
• White — balanced, full-spectrum hiss
• Pink — softer, deeper, like steady rainfall
• Brown — warm, low rumble, like distant surf
• Grey — tuned to equal-loudness, the way your ears actually hear
• Infra — deep sub-bass rumble
• Ultra — bright high-frequency air
• Focus — shaped to mask nearby speech
• Lull — warm mid resonance for winding down
• Eight precise band-limited tones — 60 Hz, 125 Hz, 250 Hz, 500 Hz, 1 kHz, 2 kHz, 4 kHz and 8 kHz — for targeted masking and sound therapy

FEATURES
• 16 carefully tuned noise presets
• Sleep timer (15 / 30 / 60 minutes) with a gentle fade-out
• Background playback — keeps going when you lock your screen
• Smooth, click-free transitions between sounds
• Clean, dark, distraction-free interface

PRIVACY FIRST
Noize collects nothing. No accounts. No ads. No tracking. No analytics. No network connection at all. Every sound is generated mathematically on your device, and your settings stay on your device.

Just open it and press play.


## Version history (last 1 release)

### 1.0 — 2026-06-04

No release notes.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-06.*