SpeedSurf

Ron Koldeweid

About this app

SpeedSurf turns your phone into a GPS speed tracker for windsurfing and wingfoiling.

RECORD
• Tap Record and go — your phone samples raw GNSS in the background, screen off or in a pocket
• Live speed on the lock screen, no unlocking needed
• Sessions survive an app kill: reopen and recording resumes

YOUR NUMBERS
• Max 2 s, 10 s, 5×10 s average, 500 m, nautical mile, alpha 500, one hour and total distance
• The exact same algorithms as speedsurf.app — no surprises between phone and web
• Knots, km/h or mph

COMPARE
• Sessions sync to your speedsurf.app profile
• Daily, yearly and all-time rankings per discipline
• Follow riders and see their sessions in your feed

Sign in with Google, Apple or a magic link. Location is only used while you are recording a session.

Privacy policy: https://speedsurf.app/privacy

What’s new

SpeedSurf records your session with GPS and gives you the numbers that count in speedsurfing: Max 2 sec, Max 10 sec, Avg LAT, Alpha 500, 100/250/500 m and the nautical mile.

Hear every record as you ride, play the day back on the map with everyone who was on the water, and broadcast live so the beach can follow you.

Upload to speedsurf.app and compare with the riders at your spot.

Windsurf, wingfoil, windfoil, kite, kitefoil, pumpfoil, parawing and cycling. Free.