Film a hop in 60fps, and Hop Doctor's computer vision breaks it down frame by frame, scoring your hop with the Boost Score and coaching you through every phase. Built for mountain bikers, BMX riders, and dirt jumpers. Everything runs directly on your phone (no connectivity required).
Real computer vision combined with good AF state machine analytics.
One number that captures your hop — how explosively you extend and how tightly you tuck, distilled into a score you can track.
Computer vision tracks 33 body landmarks in every frame of your video. All it needs is your phone camera filmed at 60fps.
Your hop is split into four phases: squat, stand, tuck, and landing — each with its own coaching card, metrics, and cues.
Watch your hop back with a skeleton overlay and phase-colored frames, and scrub to any moment.
Submit your Boost Score and see how you stack up against other riders in your category.
Unlock badges for milestones, personal bests, and training streaks that keep you coming back to the parking lot.
Coaching cards pair your frames with reference technique images, so you can see exactly what to improve.
Prop up your phone in landscape, film at 60fps, and rip a bunny hop
Computer vision tracks your body through every frame — right on your phone
See your Boost Score, phase breakdown, and coaching cues in seconds
$1.99, one time. Every feature included, forever.
Hop Doctor is just one piece of a broader picture. Here's where to go deeper.
Take your riding past the bunny hop with Trail Craft Collective — private lessons, group clinics, and guided rides from professional MTB coaches.
trailcraftcollective.com →Hop Doctor's on-device computer vision was designed, validated, and shipped by Cygnus Services — scientific machine learning consulting for teams that need ML that works in the real world.
cygnus-services.com →