Breakline Surf

Compare visible surf posture from your own photos and clips, privately on device.

Breakline helps surfers compare visible body position in their own photos and videos, privately on device.

Choose up to 20 surf photos, clips, or a mixture. Assign a First pick and Comparison pick, then inspect Apple Vision pose geometry in a normalized ghost overlay. For videos, scrub the local analysis frame by frame. Breakline describes measurable cues such as stance width, knee bend, and body alignment; it does not claim that someone rode a wave well or identify people.

An optional Find possible surf media flow can review the Photos library you allow and suggest items with direct surfing or surfboard signals. Suggestions can be wrong, so you approve every result. The regular system photo picker remains available without full-library access, and iCloud downloads stay off unless you enable them.

Core features:

• Mixed photo and video intake
• On-device Apple Vision analysis
• Pose-based comparison overlay
• Frame-by-frame video review
• Optional, bounded surf-media finder
• No account, ads, analytics, or developer cloud upload

Breakline is a visual training aid, not medical advice, a safety certification, or a competition score.