From roasters, to roasters.
Clickable prototype · the beautiful, EU-native roast app — across every machine, on your phone.
🖥️

Desktop app

The at-machine roasting surface: animated real-time BT/ET/ROR curve, keyboard event-marking, the weight-loss-% / true-cost-per-kg result, plus an in-app phone mirror.

Open desktop →
📱

Mobile companion

The wedge no competitor has: the live roast mirrored to your phone, any machine, away from the drum — tap-to-capture events + a first-crack push alert.

Open mobile →

60-second demo flow

  1. Open Desktop → hit ▶ Play roast (4×). The curve draws live; numbers tick.
  2. Mark events with the keyboard — C T R F D — or let the demo auto-mark them.
  3. At first crack a phone alert fires; watch the in-app mirror track the same roast.
  4. On drop → the Roast Result: weight-loss %, true cost/kg, yield, DTR. The number nobody else shows.
  5. Open Mobile in a second tab (or on your phone) to feel the companion standalone.
Prototype · mock data · no backend. Built validate-first as a WTP + investor demo asset.