Only ZZZs Ocean Sleep Sounds

Only ZZZs is the simplest way to fall asleep naturally using Ocean Sounds.

No ads.
No tracking.
No distractions.
Just carefully designed ocean waves to help you drift into deep, natural sleep.

Unlike many sleep apps, Only ZZZs doesn’t stream data, play random sounds, or interrupt your rest. The audio is built into the app and tuned to support natural sleep rhythms.

How it works

Press Play

Listen to the ocean waves

Fall asleep

Press Stop when you wake

That’s it. No menus, no choices, no clutter.

Designed for real sleep

The sound profile has been shaped to create a consistent, calming environment that supports relaxation and the natural REM cycle. The audio loops seamlessly throughout the night.

Perfect for:

Light sleepers

Busy minds

Parents and babies

Travellers

Anyone who wants a simple, distraction-free sleep aid

Why Only ZZZs?

No ads

No tracking

Works offline

No accounts or sign-ups

No streaming or downloads

Simple one-button design

Continuous ocean wave audio

Plug in your phone, press play, and let the sound of the ocean carry you into deep, restful sleep.

No ads. No tracking. Only ZZZs.