This precision lap timer is designed exclusively for Apple Watch, allowing you to track every split with accuracy. It integrates with Apple Health, supports Siri shortcuts for hands-free control, and saves your timer state automatically.
2.0
September 7, 2026
- iPhone app — a full stopwatch with timer, settings and history, on its own or alongside your Apple Watch - Live sync — start a run on your wrist and see it tick on your phone; laps, elapsed time and finished runs mirror both ways - Share a run from iPhone as a summary, export it as CSV, or share an image card with your splits, average line and fastest lap - Heart rate per lap — with heart-rate recording on, Apple Watch saves it at the moment you take each lap, not just the run average and max - Lap haptic strength on Apple Watch — Light, Medium or Strong - New first launch on Apple Watch — heart rate and haptics up front, and Health access is only requested if you want heart rate recorded - New orange look across both apps - Fixed Pause and Resume Siri shortcuts and complication taps
Moreご意見ありがとうございます。 指をつまむダブルタップ（Apple Watchのジェスチャ）のほかに、画面上部の タイマーとラップ表示のエリアを指で2回タップしていただいても、ラップを 記録できます。開発者自身もランニング中はこの方法を使っています。 ボタンより広い範囲で反応しますので、よろしければお試しください。 ラップボタンのサイズについてのご指摘は承りました。今後の改善の参考に させていただきます。 これからも良いランニングを。今後ともよろしくお願いいたします。
Stopwatch Max is ad-free. The app is designed with privacy in mind and does not contain any advertisements.
Stopwatch Max is a one-time purchase priced at $0.99. There are no subscriptions or in-app purchases required.
Yes, Stopwatch Max is designed exclusively for Apple Watch and does not require an iPhone to function. You can track laps directly from your wrist.
Every timing session logged with Stopwatch Max is automatically recorded as a workout in Apple Health. Lap events are saved as activity milestones.
Stopwatch Max is supported on Apple Watch, iPhone, and iPod. It is optimized for use on the Apple Watch.
The latest version of Stopwatch Max is 1.5, last updated on April 25, 2026. Updates typically include performance improvements and new features.
Yes, Stopwatch Max supports Siri shortcuts, allowing you to start, record a lap, and reset the timer hands-free using voice commands.
Stopwatch Max is fully localized in English, German, Spanish, French, Japanese, Russian, and Chinese, making it accessible to a global user base.