We build instruments that read the body as a system — calibrated, legible, honest about their internals — and answering to no one but you. Maker of Vytal, the living signal.
Tap — send impulse · IN-01
Nine axes of motion, five-LED optical heart rate, a bone-ceramic shell dense enough to disappear on the skin. Vytal reads pulse, breath, strain, and recovery as one continuous signal — then maps every number back to the body it came from. Nothing is a black box, even when it's literally black.
Everything is calibrated, labeled, and legible — lab equipment you'd want to touch. If a label carries no information, it doesn't ship.
The brand lives in low light. Darkness is not a dark mode — it is home. Every surface is built to look correct in a dark room from two meters away.
The body's data is anonymized, on-device where possible, and never a product. Privacy is load-bearing structure — it's in the name the way it's in the hardware.
what's private stays private, in service of you alone.
Data sovereignty gets instrument treatment, not legalese. A permanent ledger line lives in settings and pairing, with a live readout of exactly what leaves the device — and anonymization is shown, not asserted: identity fields dissolve to hashes before your eyes. Being unknown to us is a healthy state, and it wears the system's own green to prove it.
Our full design language — color, type, motion, components, the Vault — published as a living document. Transparency as honesty, applied to ourselves.