A living musical canvas — the painting is the score.
Flewid is an iPhone app that turns what you paint in water into music. Ink you drop into dark water becomes a musical score; a moving band of light reads it aloud. No musical training required.

Touch the water and pigment blooms. A moving line of light reads the shapes back as music—no beat grid or musical training required. Height is pitch, and every water keeps your marks in key.

The water genuinely flows. Tilt the phone, stir with a finger, or set it down and let slow currents reshape the score — the piece you painted keeps rewriting itself, and no two passes of the light read the same.

Pull a print and Flewid reads its pixels into a measured song and synchronized film. The image you made remains the score — leave with a one-of-a-kind artwork, its music, and its film.
165 instruments. Always in key.
Four full waters, yours the day you download.
Seven more sound worlds arrive with the Studio unlock.
Four prints pulled in the app, and the songs it read from their pixels. Nothing was added in an editor — the image is the score.
No subscription. No account. No ads.
One purchase, forever, when Studio arrives. Anything free today stays free.
An iPhone app that turns what you paint in water into music. The painting is the score: a band of light sweeps the water and strikes a note at every ink boundary it crosses.
No. Every water carries its own musical key, and every mark you make lands inside it. Height is pitch; shape is rhythm. Anything you paint will sound intentional.
Real, and honest: notes only sound where the light crosses a boundary you painted. Empty water is silence. There are no backing loops pretending to be your painting.
No. Real physics, simulated live on your iPhone — every note is a real boundary in the water, struck the moment the light crosses it.
A one-of-a-kind image, its song, and a synchronized film. With Studio, the song comes as files you can produce with: a WAV master, aligned stems, and MIDI.
Free to download and genuinely playable free. Flewid Studio — one optional purchase, coming soon — will unlock all eleven waters and the production exports. No subscription, and everything free today stays free.
iPhone. A Vision Pro version — the same water, hanging in your room — is in development.