Flux Run: AI Running Coach
Pace, splits & training plans
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Meet Flux Run — the running app that gets smarter every time you lace up.
Whether you're just starting out or chasing a new PR, Flux Run gives you the tools, coaching, and motivation to run with real purpose.
TRACK EVERY RUN, PERFECTLY
Accurate GPS tracking captures your pace, distance, elevation, and splits in real time — so you always know exactly how you're performing. Review detailed mile
(or km) splits, pace trends, and weekly progress the moment you finish.
AI COACHING THAT ACTUALLY KNOWS YOU
Flux Run's AI studies your full running history — your pace trends, distance, recovery patterns, and consistency — then builds a personalized training plan
designed around your specific goals. Training for your first 5K? Chasing a half marathon? The plan adapts as you improve. The more you run, the smarter it gets.
STAY MOTIVATED, STAY CONSISTENT
- Daily streak tracking to build an unbreakable habit
- Weekly distance charts to visualize your progress
- Leaderboards to run alongside the community
- Milestone badges for every achievement — first run to marathon finisher
- Challenges to keep things interesting
PRO FEATURES
Upgrade to unlock the full power of Flux Run:
- Full AI coaching with dynamic weekly training plans
- Smart recovery recommendations based on your actual data
- Streak Freeze — protect your streak when life gets in the way
- Advanced metrics: elevation gain, max/min speed, full split breakdowns
BUILT FOR RUNNERS, NOT SPREADSHEETS
No cluttered dashboards. No confusing menus. Flux Run is fast, clean, and premium — designed to get out of your way so you can focus on the run.
Download Flux Run and experience coaching that moves with you.
Privacy Policy: https://fluxrunai.com/privacy.html
Terms of Use: https://fluxrunai.com/terms.html
Major run tracking improvements.
• Runs keep recording when your phone locks or you switch apps
• Fixed distance freezing after signal loss in tunnels or tree cover
• AI-guided runs now use the same accurate tracking, with auto-pause and crash recovery
• Daily reminders arrive at midday and survive a phone restart
• More accurate elevation and split times
The developer, SJR LLC, 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 Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Identifiers
Data Linked to You
The following data may be collected and linked to your identity:
- Location
- Contact Info
- Identifiers
- Usage Data
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Identifiers
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- SJR LLC
- Size
- 72.3 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 26.2 or later.
- iPhone
Requires iOS 26.2 or later. - Mac
Requires macOS 26.2 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 26.2 or later.
- iPhone
- Location
- This app may use your location even when it isn’t open, which can decrease device battery life.
- Languages
- English
- Age Rating
9+
- 9+
- Infrequent
Contests
Contains
Health or Wellness Topics
- In-App Purchases
Yes
- FluxRun Pro Monthly Subscription $7.99
- Flux Run Basic $2.99
- FluxRun Pro Yearly Subscription $79.99
- Copyright
- © 2026 SJR LLC. All rights reserved.