Swingli - Tennis Tracker
Smarter tennis performance
About
Automatically track tennis swings, including forehands, backhands, and serves, directly from your Apple Watch. Analyze your performance with detailed stats and receive personalized tips to improve your technique, all without needing your phone on the court.
What's New in Swingli
4.3.1
April 26, 2026
Performance improvements and optimizations
Developer apps
FAQ
Does Swingli have ads?
No, Swingli is completely free and does not contain advertisements. It is built with a privacy-first approach, meaning your data stays on your device.
How accurate is Swingli's swing detection?
Swingli automatically detects forehands, backhands, and serves in real time. While specific accuracy metrics are not provided, the app is built by tennis players for a simpler tracking experience.
What devices does Swingli support?
Swingli is designed to work on Apple Watch, iPhone, and iPad. The core functionality of tracking swings is performed directly on the Apple Watch.
Can I use Swingli without my phone on the tennis court?
Yes, a key feature of Swingli is its watch-only operation. You do not need to have your phone propped up courtside to track your game.
What kind of feedback does Swingli provide for serves?
Swingli's serve practice mode offers instant feedback after each serve, evaluating your trophy pose, loop, contact point, and pronation. It also provides personalized tips to improve your technique.
Is there a subscription fee for Swingli?
No, Swingli is completely free to download and use. There are no subscriptions or paywalls, allowing users to track their game without ongoing costs.
How often is Swingli updated?
The latest version of Swingli is 4.3.1, which was last updated on April 26, 2026. This indicates a history of regular updates and improvements.
What is the age rating for Swingli?
Swingli has an age rating of 4+. This suggests it is suitable for users of all ages and does not contain content inappropriate for children.
