Features

Everything around the sound.

Ready-made scenes, timers that fade out, paced breathing, a bedside clock, widgets and Siri, and no account needed for any of it.

Scenes

110 ready-made scenes

Start from a scene made for a moment, like a rainy night, a busy café or a quiet library, and then make it your own. Each one pairs its sounds with a visualizer.

The Scenes screen in Optophone

Sleep timer

Fade out, then silence

Set a timer from five minutes to eight hours, choose how long the fade lasts, or let it play until you stop it.

The Sleep timer screen in Optophone

Focus timer

Work sessions with a soundtrack

Set your work and break lengths and the number of sessions, and keep a sound running underneath.

The Focus timer screen in Optophone

Breathing

Paced breathing

Follow a circle through box breathing, the 4-7-8 pattern or a gentle breath, with or without a sound behind it.

The Breathing screen in Optophone

Now Playing

The whole mix in one place

Volumes, the timer, the visualizer, the EQ and wind-down are all one swipe up from the now-playing bar.

The Now Playing screen in Optophone

Playlists

Visualizers that change on their own

Run a slideshow across the whole gallery or a playlist you build and name. It advances every 10 seconds to 2 minutes, in order or shuffled, while your mix keeps playing.

The Visualizers screen in Optophone

And the small things

Siri and widgets

Start any mix with Siri, or straight from a Home Screen widget.

Themes for night and day

Four colour themes in light and dark, a high-contrast version of each, and a Night Mode that turns the whole screen warm and dim, visualizers included.

Accessible

Screen-reader labels, support for large text and high-contrast themes throughout. Read the accessibility statement.

10 languages

English, Spanish, French, German, Portuguese, Chinese, Japanese, Korean, Arabic and Hindi.

No account needed

Open it and press play. Sign in only if you want your mixes on more than one device.

Plays offline

Procedural sounds are made on your device and need no connection. Recorded sounds download once, then play offline too.

Coming soon to iPhone, iPad and Android.

Optophone is not in the App Store or Google Play yet. When it arrives it will be free to install, with no account needed to start — 35 sounds free forever with no ads, and Premium for the rest.

Coming soon App Store

Coming soon Google Play