This app is currently not available on the App Store.
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About Running 530
Running 530 was a health & fitness app developed by ChangHyun Nam. It was removed from the App Store Jun 15, 2026 and is no longer available for download.
User Ratings
Running 530 was rated 5.00 out of 5 stars, based on one rating ratings.
App Information
Running 530 was free to download. The download size was 9.64 MB. The last available version was 1.0.3. The last update was on December 28, 2025.
Technical Requirements
The app had a content rating of Everyone. The app had been available on the App Store since December 2025.
Description
Running530 is a lightweight GPS running tracker focused on the essentials. See distance, pace, and speed in real time, stay consistent with goals, and get voice coaching while you run.
Accurate GPS distance tracking
Uses the Haversine formula for distance calculation.
Shows GPS accuracy as ± meters.
Updates distance only after at least 3 meters of movement to reduce GPS drift.
Real-time pace and speed
Current pace (min:sec per km), average pace, and current speed (km/h).
Current pace is calculated with a 20-second rolling window to smooth short GPS fluctuations.
Automatic laps (splits)
Adjustable lap distance from 500 m to 5 km.
Records lap time and lap pace automatically.
Voice announcement when a lap completes.
Goal setting and progress
Session goals: set a distance goal (1–20 km) or a time goal (30 minutes–2 hours) and get an alert when you reach it.
Weekly/monthly goals: default weekly 20 km and monthly 80 km goals with a clear progress view.
Voice coaching (TTS)
Time updates every 5 or 10 minutes with elapsed time, distance, and pace.
Pace coach with a target pace (4:00–10:00 per km) and guidance when you are faster or slower than the target.
90-second cooldown to prevent excessive notifications.
Ghost mode
Race against your past runs by choosing a previous session as a Ghost.
Shows real-time distance difference and announces when you are ahead or behind.
Stats and history
Elapsed time (hh:mm:ss.ms), distance, current/average pace, speed, and elevation gain.
Calorie estimate based on MET.
Saves the latest 20 sessions with detailed views per run.
Delete runs anytime.
Run-friendly utilities
Screen lock to prevent accidental touches.
Low power mode support.
Ads: a banner may appear during a run, and an interstitial may appear when viewing history.
Korean and English language support.
Available on mobile and web (PWA).
Data storage
No backend required. Data is stored on-device (LocalStorage).
Sessions and settings are saved automatically.
Notes
GPS quality depends on your device and environment (urban areas, indoors, etc.).
Calories and elevation are estimates.
For best results, allow location permission and, if needed, background location access.
Each subscription will automatically renew 3 days before the expiration date for
the same time period. Subscriptions can be cancelled at any time before the renewal.
