# Swimming Lap Tracker — Track swim laps accurately

> Apple Watch lap counter and swim log with detailed post-swim analysis. (iPhone/iPad app by Christopher Riches.)

- Source: https://appshunter.io/ios/app/swimming-lap-tracker/id6742799747 (this page in markdown: same URL + `.md`)
- Developer: [Christopher Riches](https://appshunter.io/developer/1464887687)
- Category: Health & Fitness, Sports
- Price: $1.99
- Rating: 4.00/5 from 1 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 18.2 · 11 MB
- Languages: American English
- Released: 2026-01-04
- Data updated: 2026-08-26
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/swimming-lap-tracker/id6742799747/reviews.md

## What is Swimming Lap Tracker?

Swimming Lap Tracker is a precise lap counter, interval timer and swim workout log for Apple Watch and iPhone.

Mark laps with the Digital Crown or the Action Button on Apple Watch Ultra. You control exactly when each lap or interval is recorded, without relying on automatic lap detection. Live swim metrics stay visible on your wrist, with detailed analysis waiting on iPhone.

BUILD CUSTOM SWIM SETS

Create structured training sessions in the Set Builder, then sync them to Apple Watch.

  • Build complete workouts with multiple named stages
  • Set distance or repeats with a separate interval distance
  • Choose stroke, drills, equipment, rest and notes
  • Add breathing targets and bilateral breathing
  • Reorder stages and keep multiple training sets
  • Follow stage-by-stage prompts and progress on Apple Watch
  • Sync new, edited and deleted sets between iPhone and Watch

PRECISE LAP AND INTERVAL TRACKING

  • Fast manual lap marking with the Digital Crown
  • Action Button support on Apple Watch Ultra
  • Manual Lap Mode for separate swim and rest timing
  • Interval modes with distance, fixed rest or manual rest
  • Repeat intervals with optional send-off times
  • Mixed-distance interval sessions
  • Metres and yards
  • Pool presets or custom lengths from 1m to 250m or 1y to 250y
  • Open Water Mode with GPS distance

LIVE METRICS ON APPLE WATCH

See lap time, total time, distance, completed lengths, strokes and heart rate while you swim. Custom workouts also show the current stage, interval progress, stroke, drill, equipment, breathing target and rest.

DETAILED SWIM ANALYSIS ON IPHONE

Review total distance, duration, average pace, individual lap and interval times, custom workout stages, heart rate, strokes, active calories, motion charts and recorded swim locations. Motion data can also be exported as CSV.

Swimming Lap Tracker supports metre and yard results and saves completed workouts to Apple Health.

HOW IT WORKS

Choose your pool length or Open Water Mode, select a workout mode and tap Start Swim. Mark each lap or interval from your wrist while Swimming Lap Tracker records your workout for later review.

PERMISSIONS

Health access is required to record workouts and heart rate. Motion access enables stroke and movement analysis. Location access enables swim locations and open-water GPS distance.

APPLE WATCH ULTRA ACTION BUTTON

After installation, open Settings on Apple Watch and choose Action Button. Select Swimming Lap Tracker as the app, set First Press to Start a Workout, and choose Swim Laps as the workout. Open Swimming Lap Tracker with the Action Button before using it to mark laps.

Requires iOS 18.2 or later and watchOS 11.2 or later.

## Key features

- Fast lap marking with Digital Crown/Action Button
- Manual lap timing and rest
- Live swim metrics
- Customizable pool lengths
- Open water mode with GPS
- Post-swim analysis on iPhone
- HealthKit sync

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/swimming-lap-tracker/id6742799747/reviews.md

### 4/5 — Seems promising but needs major fixes

*2026-03-29*

I have a few issues with the app.  The first is that settings isn't nearly impossible to navigate because the digital crown changes pool length instead of scrolls you through the settings.  Second issue is that I cannot set the distance to yard for my pool, which basically makes the app unusable.  The third thing is that I'd like to be able to see the average pace per 100 yard, not just total time for the different sets.

**Developer response:** Thank you very much for your review and feedback.

I am pleased to confirm imperial yard measurements and pace per 100 has now been added to the latest version 1.22 of the app. Please update the app and reconsider your rating if you feel this improves your experience. Regarding the scrolling in the settings screen, it's recommended to scroll through that screen with a vertical touch motion, when the device is unlocked and not in water mode, but I am looking on ways to improve this.

Please feel free to email info@mobileappz.co.uk if you have any further valuable feedback or suggested improvements. 
 
Kind regards,
Chris

## Frequently asked questions about Swimming Lap Tracker

### How do I set up the Action Button on Apple Watch Ultra for Swimming Lap Tracker?

To use the Action Button for lap tracking, first open the Swimming Lap Tracker app. Then, go to your WatchOS settings, scroll to 'Action Button,' select 'Swimming Lap Tracker,' choose 'First press,' and set it to 'Start a workout,' then select 'Swim Laps.'

### What devices is Swimming Lap Tracker compatible with?

Swimming Lap Tracker is designed for use with both iPhone and Apple Watch, requiring iOS 18.2+ and watchOS 11.2+.

### Does Swimming Lap Tracker require a subscription?

No, Swimming Lap Tracker is a one-time purchase at $1.99 and does not require a subscription.

### Can Swimming Lap Tracker track open water swims?

Yes, Swimming Lap Tracker includes an Open Water Mode that utilizes GPS to track distance and location for your swims.

### What kind of data does Swimming Lap Tracker provide?

The app provides live metrics like lap time, total time, distance, lengths, strokes, and heart rate. Post-swim analysis includes pace, motion charts, calories, and location labels.

### How accurate is the lap counting?

Lap counting is done manually via the Digital Crown or Action Button on the Apple Watch Ultra, ensuring accurate capture of each length.

### Does Swimming Lap Tracker sync with Apple Health?

Yes, Swimming Lap Tracker syncs with HealthKit, allowing your swim data to be integrated into your overall health profile.

### What is the age rating for Swimming Lap Tracker?

Swimming Lap Tracker has an age rating of 4+, making it suitable for a wide range of users.

## Version history (last 5 releases)

### 1.32 — 2026-08-21

Version 1.32 introduces the Custom Set Builder, a new way to plan structured swim training on iPhone and follow each stage on Apple Watch.

  CUSTOM SET BUILDER

  • Create and name complete swim sets with multiple stages.
  • Configure distance or repeat-based stages, interval distance, stroke, rest, drills, equipment and notes.
  • Add breathing targets by strokes or breaths per length, with optional bilateral breathing.
  • Reorder stages, edit sets and use swipe actions to sync or delete them.
  • Newly created sets appear first, and saved changes sync automatically to Apple Watch.
  • Sync All keeps added, edited and deleted sets consistent across devices.

  GUIDED CUSTOM WORKOUTS ON APPLE WATCH

  • Follow stage names, interval progress, distance, rest, stroke, drill, equipment and breathing prompts during your swim.
  • Review progress through the complete set while keeping the core lap controls close at hand.
  • Includes the new One-Goggle Breathing drill.

  MORE FLEXIBLE INTERVAL TRAINING

  • New Repeat On interval workout mode.
  • Use an optional send-off time.
  • Change interval distance during a workout for mixed-distance sessions.
  • Improved Digital Crown controls help prevent accidental input.

  BETTER SWIM HISTORY AND ANALYSIS

  • Redesigned Swim History and Swim Details screens for light and dark mode.
  • Clearer summaries with distance, duration, average pace, active calories and custom set names.
  • Individual interval results with correctly grouped stage charts.
  • Improved heart rate, stroke, motion and rest analysis.
  • Incomplete intervals and stages are excluded from totals and Apple Health when a workout ends early.

  Also includes more reliable Apple Watch syncing, direct Action Button workout starts, clearer refresh behaviour and additional stability improvements.

### 1.22 — 2026-08-04

NEW FEATURE: Intervals mode. Set your interval distance and rest period for interval training.

This update adds yards support for swimming distances and pace. Average pace is displayed per 100 metres / yards.

### 1.19 — 2026-01-26

This update fixes a bug with auto detected logged laps, where extra laps were occasionally added to logged laps and the fastest lap of the logged laps was too short.

This update adds a watch app setting to change the amount of time that the lap details overlay screen is shown.

A new simple complication has been added to launch the app from the watchface. Please note, if using the Ultra watch, please launch the app using the action button for best results when using the action button to track laps.

### 1.18 — 2026-01-21

Thank you very much to those who have provided incredibly useful feedback on Swimming Lap Tracker app.

This update fixes a bug where the incorrect number of laps was being shown in Apple Workouts App. 

This update increases the sensitivity of the digital crown for lap tracking, you should now be able to increment the laps with less rotations of the digital crown.

A new setting has been added in the watch app. This enables you to change the size of the text for the number of lengths displayed in the watch app.

### 1.17 — 2026-01-04

No release notes.

## More apps by Christopher Riches

- [Train Beacon](https://appshunter.io/ios/app/train-beacon/id1464887688)
- [Smart Watch Notes](https://appshunter.io/ios/app/smart-watch-notes/id6740913866)
- [Smart Watch Notes Pro](https://appshunter.io/ios/app/smart-watch-notes-pro/id6742542265)

All apps by Christopher Riches: https://appshunter.io/developer/1464887687

## Related topics

[swimming lap tracker](https://appshunter.io/ios/topics/swimming-lap-tracker) · [apple watch tracker swim](https://appshunter.io/ios/topics/apple-watch-tracker-swim) · [lap counter swim](https://appshunter.io/ios/topics/lap-counter-swim)

---

*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-26.*
