Defen – Sports Scorekeeper
Matches, history & workouts
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Score on your phone or wrist, then revisit every match. Collect a ball for each game and watch your year of sport take shape.
Keep every point. Remember every match.
Defen is a ball-sports scorekeeper for iPhone, iPad, and Apple Watch. Track badminton, table tennis, volleyball, basketball, soccer, and tennis.
Simple scoring during play
• Pull down on the iPhone or iPad home screen to choose a sport and start
• Tap to add a point and press and hold to subtract
• Customize target scores, match duration, win-by-two rules, and each side’s colors
• Score independently on Apple Watch and switch sports with the Digital Crown
Your matches, ready to revisit
• Review results, per-set scores, and recorded workout metrics
• Sync completed Apple Watch matches to your paired iPhone
• Collect this year’s matches in a glass jar: each match adds a ball that rolls and collides as you tilt your phone
• Record an activity without scoring every point
Optional advanced analysis
Unlock per-set data, the activity heatmap, CSV export, advanced summaries, and the yearly review with a one-time In-App Purchase. No subscription.
Health access is your choice
With permission, view available heart rate, active energy, and distance samples from Health and save completed workouts to Apple Health. Scoring works without Health permission. Metric availability depends on your devices and available samples.
No account, ads, or third-party tracking. Match records stay on your devices and are not uploaded to developer servers. Matches created on the iPhone or iPad stay on that device and are not sent back to Apple Watch.
Includes Chinese and English, VoiceOver, haptic feedback, and Reduce Motion support.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Defen now works on iPhone and iPad, alongside Apple Watch.
• Start a match by pulling down on the home screen; tap to add points and press and hold to subtract
• Review recent matches, per-set scores, and recorded workout data
• Collect a ball for each match, with rolling and collisions as you tilt your phone
• New optional advanced analysis: per-set data, activity heatmap, CSV export, summaries, and yearly review (one-time In-App Purchase)
• Improved Apple Watch record syncing and connection status
• Health access remains optional; scoring works without it
The developer, 涛 刘, 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
- 涛 刘
- Size
- 12.9 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - iPad
Requires iPadOS 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. - Apple Watch
Requires watchOS 10.0 or later.
- iPhone
- Languages
- English and Simplified Chinese
- Age Rating
9+
- 9+
- In-App Purchases
Yes
- Advanced Analysis $2.99
- Copyright
- © 2026 TAO LIU