Independent app studio

Audio apps for sleep, focus and calm.

MelloTone Studios builds sound tools people actually keep on their phones. Our work is binaural beats, isochronic tones, ambient sound and breathwork, made to be quiet, fast and honest about what it is.

Binaural Beats Brainwaves running on a phone, showing the player with layered sounds.

What we make

Binaural Beats Brainwaves

A full sound library for sleep, focus and a quieter head, with the freedom to build your own. Over 100 ready made binaural beats, dozens of ambient sounds from rain to brown noise, the full set of Solfeggio frequencies, and guided breathwork. Layer a beat under a few sounds, each at its own volume, then save it as your own mix.

Built to be used, not just downloaded

Three things people tell us they came back for.

The custom beat and session builder, showing frequency controls.

Custom beats and sessions

Build your own beat frequencies, stack them into mixes, and chain them into sequences that change as the night goes on.

The isochronic tone screen, which works without headphones.

Isochronic tones

Binaural beats need two ears. Isochronic tones pulse a single tone on and off, so they work through any speaker.

The guided breathwork screen showing a breathing pattern in progress.

Guided breathwork

Box breathing, 4-7-8 and more, with a paced visual to follow and your own sounds underneath.

Dozens of sounds, layered your way

Rain, ocean, fire, thunder, wind, and brown, pink and white noise. Run up to fifteen at once, each at its own volume, over any beat.

A grid of the ambient sound icons available in the app.

The company

MelloTone Studios LLC

MelloTone Studios LLC is an independent software company registered in Illinois, United States, at 422 S Main Street #1129, Lombard, IL 60148. We are a small team building and supporting our own apps. There is no sales department and no contact form, so questions go straight to us.