Six seconds without a single pump — the foil just keeps carrying while the sun drops into the water. 🌅 Glassy surface, warm summer evening, nothing else needed.
Enam detik tanpa satu pompaan pun — foil terus mengangkat sementara matahari turun ke air. 🌅 Permukaan sebening kaca, sore musim panas yang hangat.
หกวินาทีเต็มโดยไม่ต้องปั๊มเลยสักครั้ง ฟอยล์พาไหลไปเองขณะพระอาทิตย์ค่อย ๆ จมลงในน้ำ 🌅 ผิวน้ำเรียบเหมือนกระจกในเย็นฤดูร้อนที่อบอุ่น
#pumpfoil #glasswater #sunsetsession #hydrofoil #glideforever #summerevening
无动力水翼板 · 水翼 · 冲浪 · 极限运动 · 户外运动 · dockstart · surfing · hydrofoil · watersports · lake
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