# Running 530 — Run with Pace Coaching > Lightweight GPS running tracker with pace coaching and ghost mode. (iPhone/iPad app by ChangHyun Nam.) - Source: https://appshunter.io/ios/app/running-530/id6756865734 (this page in markdown: same URL + `.md`) - Developer: [ChangHyun Nam](https://appshunter.io/developer/1850596911) - Category: Health & Fitness - Price: Free - Rating: 5.00/5 from 1 App Store ratings - Age rating: 4+ - Requires: iOS 14.0 · 10 MB - Languages: American English - Released: 2025-12-28 - Data updated: 2026-06-30 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/running-530/id6756865734/reviews.md ## What is Running 530? 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. ## Key features - Accurate GPS distance tracking - Real-time pace and speed display - Automatic lap splits with voice announcements - Goal setting for distance and time - Voice coaching for pace and time updates - Ghost mode to race against past runs - On-device data storage ## Frequently asked questions about Running 530 ### What are the main features of Running 530? Running 530 offers accurate GPS distance tracking, real-time pace and speed, automatic lap splits, goal setting, voice coaching, and a ghost mode to race against past runs. It also provides detailed stats and history for your runs. ### How does Running 530 track distance? The app uses the Haversine formula for accurate GPS distance calculation and shows GPS accuracy as ± meters. It updates distance only after at least 3 meters of movement to minimize GPS drift. ### Can Running 530 provide voice coaching? Yes, Running 530 offers voice coaching with time updates every 5 or 10 minutes, including elapsed time, distance, and pace. It also includes a pace coach that guides you based on a target pace. ### What kind of goals can I set in Running 530? You can set session goals for distance (1–20 km) or time (30 minutes–2 hours), and receive alerts when you reach them. The app also displays weekly and monthly goal progress. ### Does Running 530 have a feature to compete with myself? Yes, Running 530 includes a ghost mode where you can race against your past runs. It shows real-time distance differences and announces if you are ahead or behind your previous performance. ### How is my running data stored in Running 530? All your running sessions and settings are saved automatically on your device using LocalStorage. No backend server is required, ensuring your data remains private and accessible offline. ### What devices is Running 530 available on? Running 530 is available on iPhone, iPad, and iPod. It also has a Progressive Web App (PWA) version for web access. ### Is Running 530 free to use? Yes, Running 530 is completely free to download and use. There are no in-app purchases or subscription fees required. ## Version history (last 1 release) ### 1.0.3 — 2025-12-28 No release notes. ## Apps similar to Running 530 | App | Rating | Price | Category | | --- | --- | --- | --- | | [ManyTimers & Stopwatches](https://appshunter.io/ios/app/manytimers-and-stopwatches/id6757637755) | — | Free | Health & Fitness | | [Runner's Hi](https://appshunter.io/ios/app/runners-hi/id6753706912) | — | Free | Health & Fitness | | [PaceCalc - running pace](https://appshunter.io/ios/app/pacecalc-running-pace/id6758647178) | — | Free | Health & Fitness | | [TreadTrail](https://appshunter.io/ios/app/treadtrail/id6743779943) | — | Free | Health & Fitness | | [wimming - Swim Coach & Plans](https://appshunter.io/ios/app/wimming-swim-coach-and-plans/id6759385905) | — | Free | Health & Fitness | | [American Home Help](https://appshunter.io/ios/app/american-home-help/id1513648201) | 4.0 (4) | Free | Health & Fitness | ## More apps by ChangHyun Nam - [MotionFit: AI Workout & Form](https://appshunter.io/ios/app/motionfit-ai-workout-and-form/id6754861354) - [Motion Fit:Boxing Shadow Timer](https://appshunter.io/ios/app/motion-fitboxing-shadow-timer/id6756345882) - [Steps 10000: Pedometer & Walk](https://appshunter.io/ios/app/steps-10000-pedometer-and-walk/id6756559499) - [SubShield:Subscription Manager](https://appshunter.io/ios/app/subshieldsubscription-manager/id6757132474) - [GiftGuard: Gift Card Wallet](https://appshunter.io/ios/app/giftguard-gift-card-wallet/id6757139365) All apps by ChangHyun Nam: https://appshunter.io/developer/1850596911 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-30.*