4thCoach
Sport clips, reviewed closely.
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Drop in a clip you already shot. Get back specific, plain-language coaching - the moment, what the body did, and one thing to try next. No wearables, no film room.
Sports clip coaching & playback for anyone. Drop in a clip. Get a coach back.
4thCoach reviews the sports clips already on your phone: a swing, a sprint, a lift, an at-bat. It hands back specific, plain-language coaching, usually within a couple of minutes. No wearables, no extra hardware, no film room. Just the video you already shot.
HOW IT WORKS
1. Add a clip. Share it from Photos or pick it from your library. Vertical, horizontal, slow-mo — whatever's already on your phone.
2. 4thCoach reviews it. Every frame, end to end: it tracks the body, measures the mechanics, writes the findings.
3. Read what it found. Each finding points at a specific moment in the clip, explains what happened there, and gives you one thing to try next.
WHAT'S INSIDE
Findings, not scores
Every finding names a moment, says what the body did, and offers one concrete cue or drill. No letter grades, no 1-100 rating, no leaderboard.
An explanation you can dial up or down
Tap Simpler and a finding gets rewritten in plainer words, again and again, until it lands for a nine-year-old. Tap Deeper and it goes the other way, into the mechanics a coach would name. Same moment, pitched wherever you need it.
A replay player built for the third look
Slow the clip to quarter speed with one tap. Pause and step a single frame at a time. Scrub from any pixel on the screen instead of aiming at a hairline timeline, with a haptic click as you pass each keyframe.
Ask your coach
Chat about any finding with something that already watched your clip. Question it, dig into the swing, get another take, and never feel dumb asking the simple question.
Progress over time
One clip is a tip. Many clips are a trend. 4thCoach rolls the same issue up across every clip for a player, so you can watch it actually get better. It flags the reps that were already clean, not just the ones to fix.
A library that sorts itself
4thCoach reads each clip and works out the sport, the skill, the position. Filter by any of it. No need to type "baseball" to find Saturday's at-bat.
SPORTS AND MOVEMENTS
Hand-tuned coaching for baseball, softball, basketball, soccer, golf, tennis, pickleball, volleyball, flag football, running, swimming, weightlifting, gymnastics, boxing, and cricket — down to individual skills inside each one, like a full swing, a third shot drop, a free throw, or a deadlift. The catalog keeps growing. Anything outside it still gets reviewed by the general movement engine.
WHO IT'S FOR
• Sports parents already at every game with a phone out.
• Self-directed players: rec league, weekend lifter, casual golfer, club tennis, the 5K you're chasing.
• Youth coaches who want one specific note per kid before Tuesday's practice.
PLANS
Free: two clip analyses a day for your first 100 clips (then one a week), two players, and your most recent findings.
4thCoach+: ten clip analyses a day, up to six players on one account, and your full findings history.
SAFETY FOR YOUNG ATHLETES
Accounts are held by adults, and there is no feed, no comments, no discovery, and no way for a stranger to browse anyone's clips. If a response ever lands wrong, one tap reports it and a person reads it.
4thCoach is built by one person, and your feedback goes straight to whoever wrote the code.
TERMS AND PRIVACY
Terms of Use: https://4thcoach.com/terms
Privacy Policy: https://4thcoach.com/privacy
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, Bryan Elkus, 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
- Contact Info
- User Content
- Identifiers
- Usage Data
- Diagnostics
- Other Data
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Bryan Elkus
- Size
- 28.9 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
18+
- 18+
- This app is rated 18+ with content restrictions.
Some content may be rated higher, and may therefore be restricted and managed by the developer through in-app controls. - In-App Controls
Age Assurance
Infrequent
Realistic Violence
Contains
Health or Wellness Topics
- In-App Purchases
Yes
- 4thCoach+ Yearly $119.99
- 4thCoach+ Monthly $14.99
- Copyright
- © 2026 4TH COACH TECHNOLOGY COMPANY