The app calculates running pace for any distance, projecting race times and splits. It also functions as a timer for various professional needs, including music production and video editing.
by Blue Heron Labs LLC★ 4.01 ratingsUtilitiesFreeData updated 2026-10-20
Calculate running metrics including finish time, average speed, pace, and distances in both metric and imperial units. Convert values instantly between units. Display results for various race distances and formats.
Calculator provides basic and scientific calculation functions. Users can access a history of past calculations for review or reuse. It includes a live currency converter for exchange rate checks.
Perform basic calculations in portrait mode and scientific calculations in landscape. Use root, power, factorial, exponential, division, logarithm, and trigonometric functions. Features a flat UI design similar to built-in iOS apps.
Track running workouts with audio-guided sessions and progress tracking. Set and monitor fitness goals. Sync with wearable devices. View performance metrics and training history. Adjust workout intensity based on personal progress.
Calculate race pace for running, swimming, cycling
Calculate running pace per km or mile for any race distance. Convert marathon, half-marathon, 5k, and 10k times into pace. Predict race finish times based on past performances. Compute swimming pace per 100m or 100 yards.
Calculate , speed, time, and distance for running, , or . Toggle between miles and kilometers. Lock fields to auto-adjust related values. View lap times with customizable lap distances.
Convert units including currencies, length, weight, and temperature. Convert time zones and calculate percentages. Includes a running pace calculator and other utility tools for precise measurements and calculations.
Calculate with dual-line display and multi-line input
A with dual-line display showing input and result. Supports multi-line equations and tap-to-move cursor. Saves calculation history with timestamps and labels. Allows emailing calculations and swiping to review previous entries.
Offers standard and advanced math functions including percent, negative sign, memory, brackets, and history. It includes trigonometry, roots, exponents, and logarithms.
Lets users perform calculations and convert units with an easy-to-read history tape and expression view. Save and reuse previous calculations. Convert between units intuitively. Sync with Apple Watch for on-the-go use.
Calculate running pace based on distance and time. Input splits or total time to determine target pace. View historical pace data and compare with training goals. Sync with wearable devices for real-time performance tracking.
Create and follow custom interval training sessions for , running, strength, yoga, and more. Track time, reps, and intensity. Sync with Apple Watch. Set goals, view progress, and receive feedback during workouts.
Perform calculations a scientific featuring pi, exponents, square root, negative numbers, and logarithms. View calculation and adjust decimal places or use thousands separators. Customize keyboard colors and sounds.
Calculate time values by adding, subtracting, and multiplying and . Input time values directly without converting to decimals. Display results in and format.