TreadSimple
Track treadmill workouts
Only for iPhone
Free · In‑App Purchases
iPhone
Connect your treadmill, see live metrics on your iPhone or TV, and save every workout locally. Send it to Apple Health or Strava when you choose.
Your run, your way.
TreadSimple turns a compatible Bluetooth treadmill and heart-rate monitor into a focused workout dashboard for iPhone. Connect, record, review, and export without creating a TreadSimple account or putting your workout history in a developer-run database.
BUILT FOR THE BELT
• Connect to compatible treadmills using the Bluetooth FTMS standard
• Pair a standard Bluetooth heart-rate monitor at the same time
• Follow speed, incline, distance, time, calories, heart rate, zones, and laps
• Keep recording through ordinary connection interruptions and recover unfinished workouts
SEE THE WORKOUT YOUR WAY
• Use a clear, high-contrast Activity View in portrait or landscape
• Follow supported workouts from the Lock Screen and Dynamic Island with Live Activities
• Put a read-only live dashboard on a compatible AirPlay display with TV Mode
• Respect system settings for Dynamic Type, VoiceOver, dark mode, and reduced motion
SAVE LOCALLY. SHARE BY CHOICE.
• Keep workout history on your iPhone
• Save completed indoor runs to Apple Health
• Upload route-free indoor runs to Strava
• Share standards-based FIT files without fabricated GPS data
• Keep automatic sync off until you enable it for each destination
TREADSIMPLE PRO
Free includes two workout starts each week, the standard Activity View and TV Mode, local history, individual FIT sharing, Apple Health, and Strava. TreadSimple Pro adds unlimited recording, up to five custom workout screens, a custom TV dashboard, animated backgrounds, custom heart-rate zones and lap distance, and full-history FIT export.
Monthly and annual TreadSimple Pro subscriptions renew automatically unless canceled. Eligible customers can start a seven-day free trial. Manage or cancel in App Store account settings. Locally stored history and individual exports remain available if Pro expires.
Compatibility depends on the treadmill model and its Bluetooth FTMS implementation. TreadSimple records and displays workout data; it does not control treadmill speed or incline and is not a medical device.
Privacy Policy: https://treadsimple.com/privacy/
Terms & Safety: https://treadsimple.com/terms/
Ratings & Reviews
• Fixes an issue that could prevent saved workouts and settings from loading after an update.
• Existing local workout data is preserved and recovered automatically when the app is updated.
The developer, James Allen, 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 Linked to You
The following data may be collected and linked to your identity:
- Health & Fitness
- User Content
- Identifiers
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- James Allen
- Size
- 25.8 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 15.0 or later.
- iPhone
Requires iOS 15.0 or later. - iPod touch
Requires iOS 15.0 or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- TreadSimple Pro Annual $29.99
- TreadSimple Pro Monthly $2.99
- Copyright
- © 2026 James Allen