pumpfoil org

Track Every Pump

Turn your sports watch into a Pumpfoil computer: GPS track, foiling distance, pump cadence and glide phases – fully automatic from every session.

Right on your watch & phone
Watch apps for Garmin, Apple Watch, Wear OS and Amazfit – native apps for iOS & Android, plus a recorder with no watch at all – Polar & Suunto account linking.
(COROS coming – as of July 2026)

What you get:
* Configurable data fields: speed, heart rate, distance, time
* On-foil vibration alert when you go above or below your target speed (calculated from foil & weight)
* Carve detection and Carve highlights in the map of every run
* Recording runs locally & offline – syncs automatically

Community & Open Source
Pumpfoil is a community project with free software under the AGPL-3.0.

App & info: https://pumpfoil.org
Code: https://github.com/kechel/pumpfoil