Best White Noise Generator Ultimate Apps

Audio Function Generator

Frequency and Signal Generator

Free

Generate various audio test tones, including sine, square, triangle, and sawtooth waves. Explore frequency and volume sweeps, noise generation, and custom preset creation. Advanced features like extended frequency ranges and multi-tone playback are available with an upgrade.

White Noise Deluxe

Sleep Sounds & Noise Machine

Free

Drift into deep, restful sleep with a wide variety of soothing sounds and relaxing music. Block distractions, unwind after a stressful day, or help soothe a baby. Create custom soundscapes and discover community mixes.

White Noise Machine •••

Sleep Better | Relaxing Sounds

Free

This app helps you fall asleep faster and sleep better by masking ambient sounds with custom noises. It's designed to reduce stress, anxiety, and help babies calm down, leading to a more refreshed awakening.

White Noise Sound Machine

Rain, Bedtime Fan, Green Noise

Free

This app provides a variety of calming sounds to help adults and babies fall asleep faster. It also aids in focus and relaxation by blocking distractions. Users can mix sounds, set timers, and enjoy background audio support.

White Noise ٞ

Calm sounds of nature sleeping

Free

This app provides a variety of ambient environmental sounds designed to aid relaxation and improve sleep quality. It can help block distractions, reduce stress, and calm fussy babies. A selection of high-definition sounds are available for mixing.

White Noise Baby Soother

Sooth baby, meditate and sleep

Free

This app generates soothing sounds to help babies sleep, aid meditation, and improve focus. It offers a collection of high-quality audio tracks that work offline and in the background, with easy Siri shortcut integration.

SleepWell with White Noise

by 延付 张

Free

This app provides ambient environmental sounds designed to help users relax, reduce stress, and improve sleep quality. It effectively masks distracting noises, aiding both adults and infants in falling asleep and staying asleep. The sounds can also help increase focus and soothe headaches.

White Noise HQ: sound machine

250 ambient sleep & fan sounds

Free

Enhance sleep, focus, and relaxation with over 250 authentic ambient sounds. Blend multiple sounds, fine-tune with a color filter, and enjoy high-quality stereo recordings. Offers a free tier with over 75 sounds and a subscription for full access.

Signals Generator

Dual channel signal generator

Free

Transform your mobile device into a dual-channel signal generator for sound and audio electric signals. Offers a wide variety of waveform types and customizable parameters like amplitude, frequency, and phase. Ideal for professionals and hobbyists for signal generation and circuit measurement.

Noise Generator: Full Spectrum

Generate Audio Color Noises

Free

Generate a variety of custom color noises, including brown, pink, white, blue, and violet. Fine-tune your audio experience with low and high cut filters. This app offers a simple interface that remembers your settings for quick, personalized sound generation.

Generator

Audio Signal Generator

$8.99

Generate professional-grade audio signals like sine waves, square waves, and various noise types. Offers precise frequency control and remote operation via WiFi. Ideal for audio testing and production.

White Noise: Sleep Sounds

Hairdryer and Vacuum Cleaner

Free

This app generates a variety of soothing noises, including hairdryer and vacuum cleaner sounds, to help calm crying babies and promote better sleep for all ages. It features a timer with a fade-out option and runs in the background for uninterrupted relaxation.

Calmia: White Noise Sounds

Sleep Sounds, Meditation Music

Free

This app provides a variety of white noise sounds to help you relax, reduce stress, and improve sleep quality. Create custom sound mixes with high-definition audio and use the sleep timer for automatic shut-off.

Dreamegg2026

by SLEEP GUARDIAN (HK) CO., LIMITED

Free

Enhance sleep, focus, and relaxation with a collection of soothing white noise sounds. This compact and stylish device offers a peaceful auditory experience for home, work, or travel.

ADHD Noise: Green, Brown, Pink

Sleep Sounds & Focus Machine

Free

This app provides various types of white noise to help adults with ADHD focus on tasks, study, or sleep. It aims to create a more conducive environment for concentration by masking distracting external sounds.

White Noise Plus

by David Albers

Free

This utility app provides a variety of ambient sounds like white, brown, and pink noise to aid relaxation and sleep. It includes customizable features such as a sleep timer, volume fading, and theme options. Integration with Siri Shortcuts and widgets enhances user convenience.