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Help shape what we measure next.

There’s more to a ride than speed and distance. We’re developing new ways to combine GPS and motion sensors to understand foiling, and looking for early alpha partners to help test ideas against real riding.

Tell us what you ride, which devices you use, and what you’d like to understand better:

Freestyle: jumps, rotations, tricks, and landings.

Surfing: waves, turns, and connections.

Downwinding: cruising, linking bumps, and longer runs.

Racing: speed, efficiency, starts, and course performance.

Dockstarts and pumping: getting going, staying up, and distance.

As new algorithms become ready to test, there may be opportunities for early access and to work directly with me on questions from your own riding.

Your devices

The iPhone + Apple Watch app is on the App Store, and the Garmin app is on the Connect IQ Store. The Android phone app is in closed beta; install the Android beta. GPX and FIT analysis works on the web.

What do you ride?

Optional. Select all that apply.

What would you like to explore?

Optional. Select all that apply.

Testing may include early access to new algorithms or device builds, sharing selected tracks, recording with additional sensors, or chatting about your sessions. Session data follows your Help Improve settings and report donations.

How Wren can reach you

Enter an email address, an Instagram handle, or both.

By registering, you ask Foil Run to use these details for device support and alpha planning and contact you about opportunities at the email or Instagram handle you provide. To change your details or withdraw your request, contact privacy@foil.run. Privacy