DiamondScope AI Speed Analyzer
AI Baseball Coach Swing Speed
Only for iPhone
$0.99 · Designed for iPhone. Not verified for macOS.
iPhone
Train smarter with on-device AI. Detect players, bats, gloves and balls in real time. Measure pitch & swing speed. Analyze swing mechanics. One-time purchase, enjoy all.
DiamondScope — Your AI Baseball Training Coach
Turn your iPhone into a professional baseball analysis tool. DiamondScope uses advanced artificial intelligence to identify players, bats, gloves, and baseballs in real time, measure pitch and swing speed, and give every training session data-driven feedback.
[AI SMART DETECTION]
• Real-time multi-object detection: players, bats, gloves, and balls tracked simultaneously
• Millisecond response: analysis happens as you record, no upload needed
• On-device AI: all computation runs locally on your iPhone, works offline, your data never leaves your device
[SPEED MEASUREMENT]
• Pitch speed: capture pitching velocity with precision
• Hit speed: measure the instant speed of every ball contact
• Swing speed: analyze swing trajectory and peak velocity
• Contact feedback: evaluate the quality of each hit
[SWING ANALYSIS]
• Full-body skeleton tracking: reconstruct swing posture
• Swing path visualization: see your swing trajectory on screen
• Form comparison: compare against reference mechanics to find improvement areas
[VIDEO & PLAYBACK]
• HD recording: preserve every frame in detail
• Slow-motion replay: study the swing moment frame by frame
• On-screen annotation: mark key points directly on the video
• Training archive: auto-organize clips by date and type
[USE CASES]
• Solo training: get pro-level feedback even when practicing alone
• Coaching: provide quantitative analysis for your students
• Team practice: batch record and review
• Baseball fans: capture and share your best moments
[WHY DIAMONDSCOPE]
• One-time purchase, lifetime use, no subscriptions, no in-app purchases
• On-device AI protects your privacy, works fully offline
• Pro-grade accuracy, athlete-level feedback
• Continuously improved with regular AI algorithm updates
[TIPS FOR BEST RESULTS]
• iPhone 12 or later recommended for optimal performance
• Use a tripod to keep the camera steady
• Good lighting improves detection accuracy
• Ideal distance from the subject: 3-10 meters (10-33 feet)
Let AI power your baseball training. Every swing sharper, every pitch stronger.
DiamondScope — Smart baseball starts here.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, 岳 胡, 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 Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- 岳 胡
- Size
- 22.5 MB
- Category
- Sports
- 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 and Simplified Chinese
- Age Rating
4+
- 4+
- Copyright
- © YueHu Copyright

