Supported Features
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Dark Interface
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Differentiate Without Color Alone
EmberRun Calc
Pace Calculator, Race Log
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
EmberRun Calc: Plan, Predict & Improve Your Runs
Whether you are training for a first 5K or working toward a marathon PR, EmberRun Calc helps you calculate pace, predict finish times, and track your running progress. No ads.
Pace, Time & Distance Calculations
- Calculate pace, time, or distance
- Use miles, kilometers, mph, or km/h
- Convert units for training and races
- Share results from the Calculator or Saved Results
Save & Track Results
Available with an in-app purchase.
- Save race results, training runs, and predictions
- Filter saved runs to view personal records
- View age-grade percentages with results
- Back up runs, predictions, and settings to iCloud Drive
- Restore your data on another device
Race Time Predictions
Available with an in-app purchase.
- Estimate finish times for any distance
- Use Riegel’s formula with a known performance
- Adjust predictions for your own running profile
- Browse predictions in a dedicated tab
Themes & Controls
Available with an in-app purchase.
- Choose Aurora, Daybreak, Horizon, and other themes
- Customize race colors
- Set pace, time, and distance increments
Plan your next run with EmberRun Calc.
A smoother, more polished EmberRun is here.
- Explore a refreshed Race Calculator with modern inputs and clearer guidance.
- Find your next goal faster with Predictions now available from its own tab.
- Enjoy redesigned Saved Results and Predictions, plus a new Personal Records filter.
- Copy saved results and predictions back into the calculator more reliably.
- Improved layout and numeric entry across screen sizes, including clearer feedback for extreme times and paces.
- Refined colors, navigation, accessibility, and overall stability.
The developer, Brian White, 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.
The developer indicated that this app supports the following accessibility features. Learn More
Information
- Seller
- Brian White
- Size
- 10 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 26.6 or later.
- iPhone
Requires iOS 26.6 or later. - Mac
Requires macOS 26.6 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 26.6 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Product Launch Bundle $3.99
- Large Tip $4.99
- Medium Tip $2.99
- Small Tip $0.99
- Extra Large Tip $9.99
- Color Themes $0.99
- Race Predictions $0.99
- Save Results $2.99
- Copyright
- © 2026 Brian White