Tennis Blackbox 4+
Challenge Line Call like Pro
Jee Hoon Park
-
- Free
- Offers In-App Purchases
iPhone Screenshots
Description
Tennis Blackbox records tennis play at highest available speed up to 240 fps.
When players disagree on the last line call, they can stop video recording for the review.
Last 2 minute full HD video at the slow motion is stored for review.
If players do not agree on even with the slow video, Tennis Blackbox analyzes the video and provides its own line call decision with the decision video.
With Tennis Blackbox, tennis players do not need to shout on the call. Just see the video for correcting the call and focus on the play.
What’s New
Version 1.15
"Optical Zoom In" feature added.
Some high-end iPhones have "optical zoom in" feature, which is different from "digital zoom in", which degrades video resolution.
In such an iPhone, now Tennis Blackbox can zoom in without compromising video resolution in preview.
App Privacy
The developer, Jee Hoon Park, 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.
Privacy practices may vary based on, for example, the features you use or your age. Learn More
Information
- Seller
- Jee Hoon Park
- Size
- 25.3 MB
- Category
- Sports
- Compatibility
-
- iPhone
- Requires iOS 17.0 or later.
- Languages
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English, French, German, Hindi, Indonesian, Italian, Japanese, Korean, Portuguese, Russian, Simplified Chinese, Spanish, Vietnamese
- Age Rating
- 4+
- Copyright
- © 2024 Tennis Blackbox
- Price
- Free
- In-App Purchases
-
- 하루 이용권 USD 1.99
- 하루 이용권 USD 0.99