AXIFY: Sports Video Coaching
Naoki Yamauchi Sports iPhoneiPadiPod touchMac
AXIFY: Sports Video Coaching is a free Sports app for iPhone and iPad by Naoki Yamauchi. Requires iOS 17.6. Updated October 3, 2026.
- Price
- Free
- on the App Store
- Size
- 36 MB
- Age 4+
- Updated
- Oct 3
- 2026 · v1.7.2
Screenshots
About AXIFY: Sports Video Coaching
Stop guessing at your form. See exactly where your mechanics break down with AI-powered joint angle tracking. AXIFY turns your iPhone, iPad, or Mac into a professional sports motion analysis lab. Whether you're a golfer perfecting your swing, a tennis player fixing your serve, or a coach reviewing a client's running form, AXIFY gives you the precise data you need to improve. No expensive sensors. No account required. Import any video from your library and get frame-by-frame biomechanical feedback. – WHY ATHLETES & COACHES CHOOSE AXIFY – ◆ See the Invisible Don't just watch a slow-motion video. AXIFY's AI automatically detects your skeleton and measures the exact degrees of your elbow, knee, hip, and shoulder joints at every frame. ◆ Track Real Progress Stop relying on "it feels better." Capture joint angles from any frame and AXIFY charts them over time, so you can see how your numbers change from session to session. ◆ Total Privacy (100% On-Device AI) AXIFY uses Apple's Vision framework to process everything locally. AI analysis happens entirely on your device. Your videos are never uploaded, and you don't even need an account to start. ◆ Coach from Anywhere Export your videos with the skeleton and angle data burned directly into the footage. Add voice memos, draw custom lines, and share the exact moment of breakdown with your students or coach. – POWERFUL ANALYSIS TOOLS – • AI Skeleton Tracking: 8 joint angles — both elbows, knees, shoulders and hips — measured every frame • Precision Playback: Variable speed slow motion and frame-by-frame stepping • Visual Comparison: Side-by-side, overlay, and top-bottom comparison with manual time sync • Pro Drawing Kit: Lines, circles, angles, text, and freehand pen (color-customizable) • Voice Memos: Attach audio feedback to specific timestamps in your video • iPhone, iPad and Mac: one purchase, every device. Your videos stay on the device you import them to — nothing is uploaded – WHO IS IT FOR? – • Golfers: Check your posture and arm angles at address, impact, and follow-through. • Tennis Players: Check your serve mechanics and knee bend between sets. • Runners & Track: Step through your running form and check knee and hip angles frame by frame. • Personal Trainers: Track a client's knee and hip angles during squats across a 3-month program. • Baseball/Softball: Review pitching mechanics and batting stance frame by frame. • Any Athlete: If your sport requires form, AXIFY provides the data. – PRICING THAT MAKES SENSE – Start improving immediately with our generous Free tier: • Up to 3 projects (10 videos per project) • 3 free AI skeleton analyses, then 1 per day, plus 1 video comparison per day • All drawing and annotation tools Ready for unlimited analysis? Upgrade to AXIFY Pro: • Unlimited projects and videos • Unlimited AI skeleton tracking and video comparisons • Unlimited progress tracking and history charts • Custom watermarks on your exported videos • Voice memos Download AXIFY free today and see what your form actually looks like. --------------------------- Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
What’s new
Version 1.7.2 · Updated October 3, 2026
Activity in Progress • See the days you used AXIFY in a grid, by day or by week. Tap a day to jump to its sessions. • Bug fixes and stability improvements
App privacy
The developer, Naoki Yamauchi, reported these privacy practices to Apple.
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- Purchases: Purchase History
- Identifiers: Device ID
- Usage Data: Product Interaction
- Diagnostics: Crash Data, Performance Data
Used for: Analytics, App Functionality
Alternatives to AXIFY: Sports Video Coaching
Looking for apps like AXIFY: Sports Video Coaching? Here are 6 similar apps on the App Store. The highest rated is Pose & Angle (5.0/5), and all 6 are free to download.
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Pose & Angle
5.0
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MotionCoach - Video Analysis
5.0
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Pose & Tracking
4.6
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Motion Snapshot
5.0
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Sports Video Analysis: BitBody
5.0
-
CheckMotion
3.0
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| AXIFY: Sports Video Coaching | – | Free | October 3, 2026 | |
| Pose & Angle | 5.0 / 5 (4) | Free | Feb 2, 2026 | Compare |
| MotionCoach - Video Analysis | 5.0 / 5 (6) | Free | Aug 20, 2026 | Compare |
| Pose & Tracking | 4.6 / 5 (5) | Free | Feb 23, 2026 | Compare |
| Motion Snapshot | 5.0 / 5 (2) | Free | Jun 13, 2026 | Compare |
| Sports Video Analysis: BitBody | 5.0 / 5 (5) | Free | Sep 29, 2026 | Compare |
| CheckMotion | 3.0 / 5 (2) | Free | Dec 29, 2025 | Compare |