lappr. Now on the App Store.

A fresh take on lap swimming

Your swim.
A little less
counting.

Find your rhythm and stay in it. Lappr uses your iPhone’s camera to count your laps, keep time, and track your distance from the end of your lane.

Download on the App Store

Available now for iPhone.

A simpler swim starts here
A little poolside perspective. Illustrative app preview.

A look inside

From the end of your lane to every split.

  • Set it down. Swim your lane. An iPhone stands on a small tripod at the end of a swim lane, its screen facing down the lane.
  • You swim. Lappr counts. The live swim screen shows 24:00 elapsed, 24 laps, and 1,200 yards.
  • Your goal. Your pace. A distance goal shows 9 laps and 450 yards to go, with a progress bar.
  • Your swim, in detail. A workout summary shows 1,650 yards in 33 laps at 1:59 per 100 yards, saved to Health and Strava.
  • Every lap. Every split. Charts compare lap times and pace per 100 yards across the swim.
  • Your swims. All together. Workout history shows 3,150 yards for October, followed by individual swims.
  • Swim. Save. Share. A workout saved to Apple Health and Strava, with an option to export a file.

Scroll sideways to see all seven screens. Shown with sample workouts.

Less to think about. More room to swim.

Meet your poolside companion.

01 / SET UP

A spot at the end of your lane.

Position your iPhone safely by the pool, frame your lane, and set the pool length in yards or meters.

02 / SETTLE IN

You swim. Lappr keeps count.

Tap Ready for a five-second countdown. See your timer, laps, and distance at a glance, with pause and resume when you need a break.

03 / LOOK BACK

Every workout has a story.

Keep a history of your swims, review your lap times, and see the distance you’ve put behind you.

An iPhone stands upright on a small tripod on the pool deck, with its screen and front camera facing down a swim lane.

Your iPhone stays poolside.
You take it from there.

Set it upright on a small tripod at the end of your lane, with the screen and front camera facing the water.

Swim out and back. Lappr watches for your return and updates your laps, time, and distance.

Illustration of the poolside setup. One lap is a round trip: two pool lengths.

Why poolside?

A little setup.
Nothing extra to wear.

Yes, there’s a phone to position before each swim. The payoff is a whole workout in the gear you already like, with your tracking on the deck.

Keep the goggles you love.

Choose your goggles for their fit, comfort, and field of view. With Lappr, you don’t need to switch to smart goggles or put a display in your line of sight.

Leave your fingers free.

No smart ring required. Lappr uses the camera to watch for your return to the wall, with your laps and distance visible on the poolside screen.

Give your wrist a break.

Prefer to swim without a watch? Keep it that way. Your iPhone handles the timer and lap count while your wrist stays free.

Beyond the pool

Track your progress. Share your swim.

Every swim is part of a bigger story. Keep yours in Lappr, bring it into Apple Health, or share it with friends on Strava.

APPLE HEALTH

Part of your health picture.

Save your swims to Apple Health through HealthKit, including workout time, distance, pool length, and lap splits. You choose which workouts to send.

STRAVA

Share the effort with friends.

Send completed swims to Strava, share your workouts with friends, and keep your pool sessions alongside the rest of your training.

YOUR PROGRESS

See how far you’ve come.

Look back through your workout history, review your lap times and distances, and follow your progress from one swim to the next.