Noize - Sleep Aid Sounds
Health & Fitness
Free · Designed for iPad. Not verified for macOS.
Pure, synthetic colored noise for focus, sleep, and calm. 16 sounds — white, pink, brown, plus precise frequency bands. No ads, no accounts, fully offline.
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.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, Aamir Ahmad, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Aamir Ahmad
- Size
- 36.6 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 15.1 or later.
- iPhone
Requires iOS 15.1 or later. - iPad
Requires iPadOS 15.1 or later. - iPod touch
Requires iOS 15.1 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2026 Nexell IT Ltd