Smashspeed

Smashspeed

Badminton Smash Speed Tracker

3 followers

SmashSpeed is an iOS app that uses AI to track badminton smash speed and angle from video. Built by national players/coaches. Just upload a side-view clip, and get instant feedback. Try it now and help shape future features!
Smashspeed gallery image
Smashspeed gallery image
Smashspeed gallery image
Free
Launch tags:iOS•Sports•Artificial Intelligence
Launch Team
Checkmarx Developer Assist for AI IDEs
Security linter for vibe coding: fix vulns as you build
Promoted

What do you think? …

Diwen Huang
Maker
📌
👋 Hey everyone! I’m Diwen, a 16-year-old badminton player and certified coach. I built Smashspeed because I wanted an easy, accessible way for players—especially juniors and those without access to expensive gear—to track and improve their smash. Most radar-based tools are either too pricey or hard to find. So I created a solution that uses just your phone and AI to calculate shuttle speed and angle, using video from a simple side view. I’m actively adding features based on community suggestions—so far I’ve implemented things like angle tracking, Google login, and better explanations of how smash speed is calculated. I’m always looking to improve, so your ideas or feedback would mean a lot. What features would make this app more useful to you? Let me know—thanks for checking it out!