Free apps for sound, sky and breath.
Harmonic Waves is a small collection of browser apps that grew out of a sound-healing practice — moon timing, live Earth data, binaural tones, your voice, your breath. Open any of them and start. No account, nothing to install.
12 apps, all free · made by one person · used in real sessions
The apps
Grouped loosely by what they listen to. Each one opens in a new tab and works on a phone or a laptop.
Sky & timing
The moon, the sun, the tides and the planets — and when to work with them.
Voice & sound
Hear and see what your own voice is doing, and shape sound with intent.
Body & Earth
Breath, brainwaves and the Earth's own field, measured live.
Personal readings
Alongside the free apps, Astrara offers written readings made from the exact sky at the moment you were born. Each one is composed by a person, not generated from a template, and arrives as a designed PDF with a narrated audio version.
- Exact astronomy.Swiss-Ephemeris verified positions.
- Written for you.Your chart, your questions, in plain words.
- Made to keep.A PDF and audio you can return to for years.
Readings from £12.99 · usually delivered within two days
About Harmonic Waves
Harmonic Waves is made by Remigijus Dzingelevičius, a sound healer and developer. The apps began as tools for his own sessions — checking the moon before a ceremony, watching the Schumann resonance, seeing overtones while practising — and were shared as they became useful to other people.
They are kept deliberately simple. Everything is free. There are no accounts and no ads. Where data matters — space weather, tides, planetary positions — it comes from real sources, not guesses. Most of the apps can be added to your home screen and used like any other app.