Lappr
Automatic Swim Lap Counter
About
This app uses your iPhone's front camera to automatically count your swimming laps. Set your phone poolside and focus on your workout, tracking laps, distance, and pace. Review your history and share data with other health platforms.
What's New in Lappr
2026.10.01
October 10, 2026
Developer apps
FAQ
How does Lappr count swim laps?
Lappr utilizes your iPhone's front-facing camera to detect when you complete a lap. By placing your phone at the end of your lane, it can count each time you swim out and return.
What devices does Lappr support?
Lappr is currently designed to work with iPhones. It requires the use of the front camera for its lap counting functionality.
Can I set goals in Lappr?
Yes, you can choose to swim freely or set specific distance or time goals for your workouts. The app will help you track your progress towards these objectives.
Does Lappr integrate with other health apps?
Lappr allows you to send your workout data to Apple Health and Strava. You can also export workout files for further analysis.
How accurate is Lappr's lap counting?
The app counts a lap each time you swim out and return to the phone's position. You can also check and correct your lap count within the app if needed.
What information can I see about my swims?
You can review your lap times, pace, and compare your fastest and slowest laps. The app also provides a history of your workouts and monthly totals.
Is Lappr free to use?
Yes, Lappr is available for free. There are no in-app purchases or subscription fees required to use its core features.
Does Lappr have ads?
No, Lappr does not contain advertisements. The app is ad-free, allowing for an uninterrupted swimming experience.