Dual Citizen

02 · Swimming

OpenWaterPilot

in progress

The Apple Watch keeps open-water swimmers on a straight line, with taps on the wrist.

The problem

Open water has no lane line. Without lifting your head all the time you swim arcs and cover more distance than you need to.

What it does

  • One tap: go right, two taps: go left
  • A corridor with thresholds at 15, 25 and 40 metres
  • Silence rather than an uncertain correction
  • Three modes: one way, return, open swim

Who it's for

Open-water swimmers with an Apple Watch and iPhone. An aid, not safety-critical navigation.

State

First version, being tuned in the water.

At a glance

Apple Watch
Runs on the Apple Watch, together with the iPhone.
Your data stays with you
Route and swim data stay on watch and phone; nothing goes to a server.