Rollog: Inline Skate Tracker
Skating GPS, Speed & Calories
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
Rollog is a GPS tracker built for inline skating — not a running app wearing skates.
CORE FEATURES
• GPS route tracking: distance, speed, elevation, auto-pause at red lights
• Skating-specific calorie model (MET-based); pair Apple Watch for heart rate and fat-burn zones
• Skate diary: every session logs place, weather and route automatically; add a note and road photos
• Same-route comparison: rides on the same route are grouped automatically — compare with your last ride and your best, and celebrate new records
• Share card: real route map + stats + photos in one image
• Voice announcements, hydration and long-ride reminders, warm-up prompts tuned to your age
• Slope alert: warns when a downhill gets steep and fast
• Apple Watch: heart rate and remote control on your wrist
ROLLOG PRO (one-time purchase)
• Race mode: pace-first dashboard, per-km voice pace and splits, records kept separate from casual skating
• Gear management: mileage per skate, wheel-rotation and bearing-service reminders
• GPX export with privacy trimming (first/last 200 m)
• All theme colors
PRIVACY FIRST
No account. No server. No tracking. All data stays on your phone.
Ratings & Reviews
Ride recovery: if iOS happens to terminate Rollog while you're taking photos, playing music, or replying to messages mid-ride, reopening the app now automatically restores your full session and keeps recording — distance, time, and route are no longer lost.
The developer, TZU HSUN LIN, 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
- TZU HSUN LIN
- Size
- 3 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later. - Apple Watch
Requires watchOS 10.0 or later.
- iPhone
- Location
- This app may use your location even when it isn’t open, which can decrease device battery life.
- Languages
English and 7 more
- English, French, German, Japanese, Korean, Simplified Chinese, Spanish, Traditional Chinese
- Age Rating
9+
- 9+
- Contains
Health or Wellness Topics
- In-App Purchases
Yes
- Rollog Pro $6.99
- Copyright
- © 2026 XunStudio
