Duolian: Ping Pong & Badminton
多练 - 乒乓球羽毛球训练与比赛复盘
Duolian: Ping Pong & Badminton is #173 in Sports Free in China and charting in 1 of 30 countries we track.
Updated 25 Oct 2026 · rankings refresh through the day
DeveloperDuolian
CategorySports
PriceFree
Released
Rating★ 3.5 (13)
Version1.1.22
Age rating4+
First seen by us
24 Oct 2026
24 Oct 2026Installs (est.)1k+ worldwide
Rating
3.5 ★
13 ratings
Measured
Best rank now
#173
Sports FreeMeasured
Duolian: Ping Pong & Badminton on the App Store
App details
App ID
6745462050
Publisher
Shanghai Duolian Bu Cai Technology Co., Ltd
On the store since
Jun 2025
1 year on the store
Minimum OS
iOS 16.0+
iPhone 8 and later
Devices
iPhone · iPad · Watch
Universal purchase
Content rating
4+
Languages
2
EN ZH
Size
147 MB
Also listed in
Education
Duolian: Ping Pong & Badminton downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Apple publishes no download counts. iPhone downloads come from chart positions and daily rating growth per country, calibrated on Google Play install counts; lifetime installs from ratings worldwide × installs per rating. Confidence is the chance the real number is within half to double ours.
Where Duolian: Ping Pong & Badminton's downloads come from Modelled
Last 30 days: organic search, browsing the store, features and paid ads.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| China | SportsFree | #173 |
Apps near Duolian: Ping Pong & Badminton on the chart
Sports Free, around #173.
Ratings
App Store, worldwide.
Rating
3.5 ★
13 ratings
Measured
Ratings
13
Measured
About Duolian: Ping Pong & Badminton
Make every practice more focused with Duolian.
Built for table tennis and badminton players, Duolian brings rally review, technique comparison, ball-machine training and training records together. Import a video and let Duolian do the rest, then look back at your session and find what to work on next.
REVIEW YOUR MATCH, RALLY BY RALLY
Import a match video and Duolian cuts it into rallies, skipping the pauses between points, so a long recording becomes clips that are easy to review. Save your matches and analysis records to revisit your performance.
COMPARE YOUR TECHNIQUE
Choose a reference movement or compare two of your own videos. Use frame-by-frame playback, skeleton overlays and angle information to spot differences. Cloud-based 3D Body comparison lets you explore movements from different perspectives.
BUILD YOUR PRACTICE PLAN
Choose table tennis ball-machine drills, adjust training parameters and combine drills into a plan. Review training records and statistics. Compatible hardware is required for ball-machine training.
CHOOSE YOUR SPORT
Switch between table tennis and badminton to see the relevant training features and records. Ball-machine training is a table tennis feature.
DUOLIAN PREMIUM
Choose a monthly or annual auto-renewing subscription. Both plans include the same benefits: 4 hours per week for intelligent analysis and rally segmentation, plus 16 cloud-based 3D Body comparisons per month. See the in-app purchase screen and App Store confirmation for current pricing.
Payment is charged to your Apple Account when you confirm your purchase. Subscriptions renew automatically unless auto-renewal is turned off at least 24 hours before the current period ends. Manage or cancel your subscription in your Apple Account settings. You can also restore purchases in the app. Deleting your Duolian account does not cancel your Apple subscription.
Local playback and local technique comparison do not require consent to cloud processing. Cloud analysis uploads the relevant media only with your consent.
Privacy Policy: https://duolian.cc/privacy-policy.html
Terms of Use: https://duolian.cc/terms-of-use.html
Support: [email protected]
Website: https://duolian.cc
Built for table tennis and badminton players, Duolian brings rally review, technique comparison, ball-machine training and training records together. Import a video and let Duolian do the rest, then look back at your session and find what to work on next.
REVIEW YOUR MATCH, RALLY BY RALLY
Import a match video and Duolian cuts it into rallies, skipping the pauses between points, so a long recording becomes clips that are easy to review. Save your matches and analysis records to revisit your performance.
COMPARE YOUR TECHNIQUE
Choose a reference movement or compare two of your own videos. Use frame-by-frame playback, skeleton overlays and angle information to spot differences. Cloud-based 3D Body comparison lets you explore movements from different perspectives.
BUILD YOUR PRACTICE PLAN
Choose table tennis ball-machine drills, adjust training parameters and combine drills into a plan. Review training records and statistics. Compatible hardware is required for ball-machine training.
CHOOSE YOUR SPORT
Switch between table tennis and badminton to see the relevant training features and records. Ball-machine training is a table tennis feature.
DUOLIAN PREMIUM
Choose a monthly or annual auto-renewing subscription. Both plans include the same benefits: 4 hours per week for intelligent analysis and rally segmentation, plus 16 cloud-based 3D Body comparisons per month. See the in-app purchase screen and App Store confirmation for current pricing.
Payment is charged to your Apple Account when you confirm your purchase. Subscriptions renew automatically unless auto-renewal is turned off at least 24 hours before the current period ends. Manage or cancel your subscription in your Apple Account settings. You can also restore purchases in the app. Deleting your Duolian account does not cancel your Apple subscription.
Local playback and local technique comparison do not require consent to cloud processing. Cloud analysis uploads the relevant media only with your consent.
Privacy Policy: https://duolian.cc/privacy-policy.html
Terms of Use: https://duolian.cc/terms-of-use.html
Support: [email protected]
Website: https://duolian.cc
Latest updates
1.1.22
- Padel joins table tennis and badminton: import a video and get rallies and players automatically.
- A match filmed as several videos is now one record, played rally by rally.
- Saved videos say which match and game they come from; the game can be left off.
- The app asks your sport once and keeps it with your account, along with which player you are.
- A wrong video can be cancelled while it is being imported.
- A new purchase page puts the membership and time packs side by side with what an hour costs each way. New: a 10-hour new-player pack and 5-hour and 10-hour packs; purchased time never expires.
- Form check shows where to place the phone and asks for a new take when a stroke runs over 3 seconds.
- Fixes: rally playback crashing on some phones, short looping clips not moving, the ball machine counting down twice, and dropped frames when dragging the 3D full-screen timeline.