PaceFlip
Run/Walk Interval Timer
$1.99
The ultimate interval trainer for runners! Set custom Run/Walk cycles, duck music for voice cues on iPhone, go phone-free on Apple Watch, and track in Apple Health!
PaceFlip: The Ultimate Run/Walk Interval Timer
Whether you are an athlete training for your next marathon, a workout enthusiast, or just starting your journey to get fit, your focus should be on the run—not your watch. PaceFlip is a beautifully simple, highly focused interval timer built exclusively for the Apple Watch.
Stop doing math on the fly or constantly checking your wrist. PaceFlip lets you completely trust your timing so you can just run.
Key Features:
Beautiful Circular Interface: Visualize your workout at a glance. PaceFlip features a stunning circular progressive interface that tracks your current interval and overall progress seamlessly.
Marathon-Ready Reliability: Built for the long haul. Whether you are doing a quick 10-cycle jog or a 4-hour marathon training run, PaceFlip is engineered to handle high interval counts smoothly and efficiently. Your workout saves instantly at the finish line, no matter how far you go.
Clean, Unified Workout Data: Keep your Health stats streamlined. Instead of slicing your run into hundreds of data-heavy micro-segments that clutter your history and complicate your pace metrics, PaceFlip logs your run as one continuous, elegant session.
Zero-Math Setup: Dialing in your workout takes seconds. Simply adjust your Warm Up, Run, Walk, Total Cycles, and Cool Down durations. Tap Start and get moving.
Eyes-Free Training: Never break your stride to look at your watch. PaceFlip delivers precise haptic taps to prompt you exactly when you need to flip your pace between walking and running.
Smart Voice Prompts: Prefer to hear your cues? Toggle on Voice Prompts to have your watch tell you exactly when to switch. PaceFlip politely lowers your active music or podcast volume, speaks the prompt, and brings your audio right back.
Closes Your Rings: Fully integrated with Apple Health. Because PaceFlip runs natively on your Apple Watch, every session tracks your heart rate, burns active calories, logs directly to the Apple Fitness app, and counts toward your daily Activity Rings.
100% Standalone: Leave your iPhone at home. PaceFlip is a true standalone watchOS experience built for runners who want to travel light.
Flip your pace, trust your timer, and close your rings with PaceFlip.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
What’s New in Version 1.5
Now on iPhone & Apple Watch!
PaceFlip is now a full companion app for both your iPhone and Apple Watch! You can now start, manage, and track your interval workouts directly on your iPhone or on your wrist. Use whichever device suits your workout best.
Seamless Preset & Data Syncing
Effortlessly configure your interval presets (Warm Up, Run, Walk, Cycles, Cool Down) on your iPhone and sync them straight to your Apple Watch with a single tap.
Smart Audio Ducking on iPhone
Keep listening to Spotify or Apple Music while training! PaceFlip automatically ducks background audio when announcing interval transitions ("Run!", "Walk!"), ensuring you never miss a cue.
Unified Apple Health Integration
Workouts completed on either device automatically sync to Apple Health and Apple Fitness, keeping your active calories and workout history updated in one place.
The developer, John Lein, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- John Lein
- Size
- 6.6 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - iPad
Requires iPadOS 17.0 or later. - Apple Watch
Requires watchOS 10.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2000 - 2026 Lein Design Inc.
