ftonf
Jeonghyeon Heo Health & Fitness iPhoneiPadiPod touchApple Watch
ftonf is a free Health & Fitness app for iPhone and iPad by Jeonghyeon Heo. Rated 5.0/5 from 1 ratings. Requires iOS 14.0. Updated June 24, 2026.
- Rating
- 5.0
- 1 ratings
- Price
- Free
- on the App Store
- Size
- 239 MB
- Age 4+
- Updated
- Jun 24
- 2026 · v1.7.1
Screenshots
About ftonf
ft.onf - Your Personal Running Partner Track your running route, distance, pace, and calories in real time with GPS. Key Features: • GPS Running Tracking - Real-time route, distance, and pace measurement • Health Data Integration - Sync with Apple HealthKit for heart rate, steps, and calories • Run History Management - View running history by date • Live Activity - Check running status from your lock screen • Apple Watch Support - Start and monitor runs right from your wrist • Completion Photos - Save photos with your running records • Cadence Measurement - Stride analysis using motion sensors • Background Tracking - Accurate tracking even with the screen off Record and grow your daily runs with ft.onf!
What’s new
Version 1.7.1 · Updated June 24, 2026
Bug fixes
App privacy
The developer, Jeonghyeon Heo, reported these privacy practices to Apple.
Data Linked to You
The following data, which may be collected and linked to your identity, may be used for the following purposes:
- Health & Fitness: Health, Fitness
- Location: Precise Location, Coarse Location
- Identifiers: User ID
Used for: App Functionality
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- User Content: Photos or Videos
Used for: App Functionality
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| ftonf | 5.0 / 5 (1 rating) | Free | June 24, 2026 | |
| Pacenote: Running Log | – | Free | Oct 12, 2026 | Compare |
| LAUF | – | Free | May 11, 2026 | Compare |
| CaloryX - Diet & Workout | – | Free | Oct 16, 2026 | Compare |
| Run&Dojo - Find Running Clubs | – | Free | Sep 24, 2026 | Compare |
| 엘루파이 – 동네 친구 운동 챌린지 앱 | – | Free | Mar 4, 2026 | Compare |
| runclip – run photo tracker | – | Free | Oct 12, 2026 | Compare |
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