Solfeggio tone therapy

Nine tones.
One place to be still.

Layer pure solfeggio tones, add a pulse underneath, and let Tonaura remember exactly where you left it.

Tonaura mark

Coming soon to iOS and Android · see what's inside ↓

What's inside

Built to be used, not browsed

Three views into the same idea: put on a tone, and get out of your own way.

396 Hz
852 Hz
Entrainment layer · Binaural
Play

The mixer

Ten pure tones, one breathing view of the whole mix.

Play

Orb mode

One button, a few quick picks, nothing to figure out.

6
days in a row
I showed up today

Practice, not sleep score

A streak for showing up — never for how well you slept.

The honest version

Tradition and evidence, kept separate

Solfeggio frequencies come from tradition, not clinical trials. We're not going to pretend otherwise — but we didn't stop at tradition either.

Rooted in tradition

  • Nine tones, each carrying a centuries-old association — fear, change, transformation, connection.
  • No peer-reviewed claims attached to the numerology itself.
  • Here for how it feels, not as a diagnosis or a cure.

Backed by research

  • Binaural beats — a real, measurable brainwave entrainment effect.
  • Isochronic pulses — the same principle, works without headphones.
  • Layered underneath the tones, never presented as the tones themselves.
Pricing

Simple, honest pricing

A real free tier, not a demo. No ads on either plan.

Free

£0
Everything you need to start
  • 3 tones — Foundation, Liberating Fear, Transformation
  • 1 saved preset
  • Midnight theme + Winter ambient pack
  • 15-minute sleep timer
  • No ads, ever

Premium

£3.99/mo
£24.99/yr or £39.99 once, ever
  • All 10 tones
  • Binaural & isochronic entrainment layer
  • Adaptive, heart-rate-aware suggestions
  • Unlimited presets, every theme
  • Full-length sleep timer
No ads
No account required
Works fully offline