Stride — Equine Gait Analysis
Horse Symmetry & Rider Seat
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Film your horse, get objective insights: AI-measured gait symmetry and rider position in minutes. Track progress over time and share results with your vet.
Stride — Equine Gait Analysis
Turn a simple phone video into objective, easy-to-understand gait insights — free for everyone.
Stride uses on-device AI (no sensors, no special equipment) to help you spot asymmetries early, understand your horse's gaits, and track progress over time.
Built by an equine veterinarian for riders, trainers, and professionals.
Why Stride?
Free to start, easy to trust — record, analyze, and review with nothing but your iPhone.
Private by design — all analysis runs entirely on your device.
Objective metrics — consistent, repeatable results you can compare over time.
Made to be shared — one file carries the whole analysis from rider to trainer to vet.
Share everything with one file: .stride
Every analysis can be exported as a single .stride file — the video, the motion data, and the results, all together.
Send it by message, mail, or AirDrop: the recipient opens it in Stride and sees exactly what you see — same video, same curves, same scores.
Riders share with their vet before a visit. Vets document a case and send it to a colleague. Trainers follow horses they don't see every day.
Your data stays complete, portable, and yours.
What you can do
Record a video and get clear motion signals and symmetry scores.
Automatic gait detection with a full timeline of your session — walk, trot, tölt, and canter.
Tölt analysis for gaited horses: beat regularity, rhythm quality, and symmetry.
NEW — Rider analysis: posture (sitting, rising, two-point), rising diagonal, seat angles compared to the classical ideal, quiet-hands and quiet-leg scores, and left/right balance seen from the front.
Follow every metric second by second with dynamics timelines — see how horse and rider evolve within a single session.
View head and pelvis movement, stride timing, peaks/valleys, and trends.
Track progress across sessions to support training and rehabilitation.
Export .stride files and clean PDF reports for sharing or deeper analysis.
Included for Free
Video capture & smart auto-tracking crop that keeps your horse centered
On-device analysis (no internet required)
Head & pelvis vertical motion insights
Basic stride segmentation & asymmetry metrics
Gait detection and session timeline
Available via In-App Subscription
Stride Plus — for riders and trainers
Unlock advanced features including:
Continuous recording — film multiple videos back-to-back while Stride processes them in the background.
Extended motion analysis with more body points
Trend graphs and comparison tools
Unlimited session history
.stride export — share your complete analysis (video, data, results) in one file
Advanced data export (CSV, PDF reports)
Stride Pro — for veterinarians and professionals
Everything in Plus, plus:
Full horse & session database with visits and clinical notes
.stride import — open the complete analyses your clients send you
Professional-grade metrics and asymmetry breakdown
Rider position & seat analysis with per-second dynamics
Multi-session comparisons and evolution tracking
Back movement (topline flexion) insights
Competition results log
Priority access to upcoming pro features
Requirements
iPhone capable of 4K video recording at 60 fps (iPhone 8 / iPhone X or newer) running a recent version of iOS.
Free storage matters: Stride records in 4K and analyses everything on your device. We recommend keeping at will warn you before recording or analysing when space runs low, so nothing is ever lost.
Disclaimer
Stride provides objective motion metrics to support training and clinical decision-making.
It is not a medical device and does not replace professional veterinary diagnosis or care.
Terms of Use (EULA): https://www.stride.ac/terms.html
Privacy Policy: https://www.stride.ac/privacy.html
NEW: Rider analysis
See your position like never before: posture (sitting, rising, two-point), rising diagonal, seat angles compared to the classical ideal, quiet-hands & quiet-leg scores, and your left/right balance seen from the front — with second-by-second dynamics timelines.
NEW: Tölt analysis
Tölt is now a first-class gait: beat regularity, rhythm quality and symmetry for gaited horses, with the session timeline showing walk, trot, tölt and canter.
Deeper stride insights
Limb angles and stride phases: protraction and retraction angles for each limb, and asymmetry broken down by impact and push-off — see not just how much, but when in the stride it happens.
Sharing & reports
Export your complete analysis as a single .stride file and generate clean PDF reports.
Stability
A deep pass on reliability: sturdier horse tracking through fast accelerations, a rare end-of-analysis crash fixed, smarter behavior when storage runs low (nothing is ever lost — the queue simply waits), and many background-processing fixes.
The developer, Quentin Pleyers, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
- Purchases
- User Content
- Identifiers
- Usage Data
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Quentin Pleyers
- Size
- 827 MB
- Category
- Medical
- Compatibility
Requires iOS 18.0 or later.
- iPhone
Requires iOS 18.0 or later. - iPad
Requires iPadOS 18.0 or later. - Mac
Requires macOS 15.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 2.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Stride Po $44.99
- Stride Plus $8.99
- Stride Plus Yearly $89.99
- Stride Pro Yearly $449.99
- Copyright
- © 2025 Quentin Pleyers