Swimming apps from GoSwim

Tools for swimmers.
Tools for coaches.

A growing family of swimming apps built on 25 years of underwater filming, technique research, and coaching education.

THE APPS
3 live · more in development
GoSwim app icon
GoSwim
4,000+ technique videos. Performance data meets personalized lessons. The flagship.
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GoSwim Reflex icon
GoSwim Reflex
Sharpen your start. Reaction-time trainer for competitive swimmers, with leaderboards and daily coaching videos.
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GoSwim WhatIf icon
GoSwim WhatIf
Swim performance simulator. Move a slider, see what changes in your race. Distance per cycle, tempo, breakout, underwater velocity.
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Room to grow. New apps drop in here as we build them.
25
Years of filming
4,000+
Technique videos
80+
Olympians filmed
65K
Members

WHY GOSWIM

Since 2001, GoSwim has produced over 4,000 videos on swimming technique. We have worked with more than 80 Olympic athletes as well as beginning-level swimmers and all levels in between. GoSwim was honored with the Paragon Award from the International Swimming Hall of Fame and became the Official Technique Video App for USA Swimming.

Our apps share a common philosophy: visual feedback, delivered fast. We've lived the process as athletes, coaches, and educators — and we build tools that meet swimmers where they are, with what they need next.