Only ZZZ's
Welcome to a simpler way to sleep.
OnlyZZZs is designed for one purpose only: to help you fall asleep naturally, gently, and without distraction.
No notifications. No ads. No data tracking. Just pure, calming ocean waves created to guide your mind into restful sleep.
A Sleep APP With A Big Difference
Most sleep apps are filled with choices, settings, subscriptions, and distractions.
OnlyZZZs removes all of that.
You open the app.
You press play.
You fall asleep.
That’s it.
No menus.
No playlists.
No internet connection required.
Just one perfectly tuned ocean sound that is never ending to play for as many hours as you want to sleep.
Scientifically Tuned Ocean Waves
The ocean sound in OnlyZZZs isn’t random noise.
It has been specially designed using soundwave patterns and frequencies that help the human brain relax and transition naturally into sleep. The rhythm and tone are intelligently structured to support the body’s natural sleep cycle, including the important REM stages.
The result is a sound that feels natural, familiar, and deeply calming—like drifting off beside the sea.
Built for Everyone
OnlyZZZs is made for:
Adults struggling to switch off at night
Parents needing a calm bedtime routine
Babies who respond to gentle, rhythmic sounds
Light sleepers who wake easily
Anyone who simply wants a peaceful night’s rest
One sound. One purpose. Better sleep.
Works Without Internet
Once installed, OnlyZZZs works completely offline.
No streaming
No downloads
No buffering
No data usage
No interruptions
Just press play, place your phone on charge, and let the sound continue in the background while you sleep.
When you wake up, simply press STOP.
Why OnlyZZZs?
No ads
No tracking
No subscriptions
No distractions
No internet required
No unwanted sounds
Just peaceful ocean waves, perfectly tuned for sleep.
