.shush

.shush the noise.
We’re audio professionals who’ve spent careers obsessing over every detail of how sound makes you feel — and we built the app we always wished existed.
WHAT MAKES SHUSH DIFFERENT
• Real-Time Generation
Every moment is mathematically unique. No loops. No repetition. Just pure, continuous noise generated in real-time using Apple's professional audio framework.
• Adapts to Your Device
Shush automatically detects whether you're using iPhone speakers, headphones, or Bluetooth, and optimizes the sound for each. Warm and full on tiny speakers. Deep and rich in headphones. The same audio can't sound great everywhere—so we adapt.
• Room Calibration
Shush measures yours on setup and shapes its output around it — working with your space, not against it.
• Tinnitus Relief
Precise frequency notching targets your specific tinnitus tone, providing relief without compromising the masking effect. Match your pitch, apply the filter, find peace.
• Professional Audio Science
Built on psychoacoustic research: Fletcher-Munson curves, missing fundamental effect, spectral masking.
FEATURES
Four noise types: Brown, Pink, Green, White
Smooth brightness control (never harsh)
Sleep timer (15min to 8hr, or all night)
Room acoustic analysis & compensation
Tinnitus frequency finder & notch filter
Automatic device optimization
Background audio
Dark & light modes
No ads, ever
WHY NOISE MATTERS
Whether you're falling asleep, focusing on work, calming a baby, or managing tinnitus, the right noise makes all the difference. Brown noise masks disruptions. Pink noise aids concentration. Green noise balances natural sounds. White noise covers everything.
But most apps play identical audio whether you're using a phone speaker or studio headphones. They loop the same 2-minute samples. They ignore your room's acoustics.

WHAT USERS SAY
"Finally, brown noise that doesn't sound muddy on my iPhone speaker."
"The room calibration removed the exact frequency that was driving me crazy."
"I've tried every noise app. This is the only one that doesn't loop."
"As someone with tinnitus, the frequency finder changed my life."

PERFECT FOR
• Sleep (fall asleep faster, stay asleep longer)
• Focus (block distractions, enter flow state)
• Tinnitus (gentle masking for ringing ears)
• Baby sleep (safe, gentle sounds)
• Meditation (calm background ambience)
• Travel (hotel rooms, airplane noise)
• Studying (maintain concentration)
• Relaxation (unwind after work)
TECHNICAL EXCELLENCE
Shush uses vDSP Accelerate, Apple's professional signal processing framework. Every sample is generated using mathematically perfect algorithms. Stereo channels are independently generated and decorrelated for natural spatial width. Processing is hardware-accelerated for minimal battery impact.
Download Shush and experience noise the way it should be: adaptive, intelligent, and engineered for your ears.
Sound, shaped for you.

Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Terms of Use: https://shushapps.com/terms
Privacy : https://shushapps.com/privacy