Tennis Blackbox
by Jee Hoon Park more by this developer →
First seen by this census 09/05/2026 — the store does not publish a creation date
Last updated 09/02/2026
Tracked since 09/05/2026
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Category: Sports
Description
Tennis Blackbox turns your iPhone into a powerful tennis match recorder and analyzer. Use a dual-device setup to capture every rally in 240fps slow motion, then review your play on an iPad or second iPhone.
RECORD
- Capture matches at 240fps for detailed slow-motion playback.
- Seamless recording with no gaps between video segments.
- Automatic frame verification ensures full quality capture.
ANALYZE
- Automatic court direction detection using on-device machine learning.
- Ball tracking with trajectory visualization powered by OpenCV.
- Browse footage with broad and detailed thumbnail timelines.
MULTI-CAMERA CONTROL
- Connect multiple iPhones as cameras over your local network.
- Live H.264 video preview from each camera at 30fps.
- Monitor up to 8 courts with smart resource management.
DUAL-DEVICE SYSTEM
- iPhone records your match hands-free as the camera.
- iPad or second iPhone monitors and analyzes as the controller.
- Devices connect automatically over local Wi-Fi.
DESIGNED FOR TENNIS
- Landscape interface optimized for court-side use.
- Save videos to your photo library for easy sharing.
- Supports 15 languages.
Whether you are a coach breaking down match footage or a player looking to improve your game, Tennis Blackbox gives you the tools to see what you missed on the court.
Alternatives to Tennis Blackbox
| Name | Ratings | Rating | |
|---|---|---|---|
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by United States Tennis Association
|
77,958 | 4.8 | compare |
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SwingVision: Tennis Pickleball
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TNNS: Tennis Live Scores
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2,880 | 4.8 | compare |
Live Tennis Rankings / LTR
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2,401 | 4.8 | compare |
TennisPAL: Find Players Nearby
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2,114 | 4.6 | compare |
PlayYourCourt - Play Tennis
by Play Your Court LLC
|
1,333 | 4.1 | compare |
Smashpoint Tennis Tracker
by Juergen Altziebler
|
460 | 4.5 | compare |
Growth
Change in ratings, scaled to each window from the real gap between crawls. A window needs a full period of history before it reports anything.
| Per | Growth | Growth % | Actual change | Measured over |
|---|---|---|---|---|
| day | Not enough history yet | |||
| week | Not enough history yet | |||
| month | Not enough history yet | |||
| year | Not enough history yet | |||
History
Tracking since 09/05/2026. History accumulates as changes are observed — check back soon.