Video Analysis for Swimmers
See Your Stroke Like Never Before
BeatBuddy Replay lets you analyze any swimming video in detail. Slow-motion playback and drawing tools make it easy to identify and correct technique flaws.

Powerful Analysis Tools
Everything you need to analyze and improve your swimming technique.
Import Any Video
Load videos from your camera roll or files. Supports all common video formats.
Slow Motion Playback
Review your stroke in slow motion to spot details invisible at full speed.
Frame-by-Frame Analysis
Step through your video frame by frame to analyze every phase of your stroke cycle.
Drawing Tools
Annotate videos with lines, angles, and markers to highlight technique points.
Side-by-Side Comparison
Compare your technique across different sessions to track your progress over time.
Privacy First
Your videos stay on your device. No accounts, no cloud uploads, no data collection.
How It Works
Improve your technique in three simple steps
1
Import
Load any swimming video from your camera roll or files
2
Analyze
Slow down, pause, and step through frame by frame
3
Improve
Identify technique flaws and perfect your stroke
For Swimmers & Coaches
BeatBuddy Replay is designed for anyone who wants to improve their swimming technique.
Self-Coached Swimmers
Analyze your own technique without needing expensive coaching sessions. See exactly what you're doing in the water.
Swim Coaches
Show athletes exactly what they need to improve with visual feedback. Drawing tools make it easy to explain corrections.
Competitive Swimmers
Fine-tune your stroke for races. Every millisecond counts, and video analysis helps you find those gains.
Triathletes
Improve your swim leg efficiency. Better technique means more energy saved for the bike and run.
Start Improving Your Technique Today
Download BeatBuddy Replay and see your swimming from a new perspective. Available now on the App Store.