Calculate pace, distance, or time for running or walking. Switch between modes quickly. Use metric or imperial units. Access a custom keyboard for fast input. Choose from four themes, including dark modes. No internet or cellular connection needed.
by Geof Crowl★ 4.112 ratingsHealth & FitnessFreeData updated 2026-09-13
Convert across distance, area, volume, weight, speed, temperature, power, energy, and fuel consumption. Switch between metric, imperial, and other regional systems. Convert height in centimeters to feet and inches.
Calculate ballistic trajectories using metric or imperial units. Input speed, angle, and elevation to generate distance and time data. Export dynamic charts for 100, 200, 300, and 500-yard ranges.
Solve math problems with basic and complex calculations. Convert units and exchange currencies. Use fractions and square root functions. Perform calculations quickly and accurately.
Provides tools to compute parameters like pressure, flow rate, and viscosity. Users can switch between USCS and SI units. Features include calculating buoyant force, hydraulic radius, and density. Supports civil engineering and dynamics calculations.
Convert distances between kilometres, metres, miles, yards, feet, and inches. Switch units instantly. Input values manually or via copy-paste. Display results in selected unit.
Track with GPS-based real-time analytics. View current , historical data, and location markers. Set limits and receive alerts when exceeded. Export data for review and share results.
Calculate ratios for chainrings 44–70 teeth and cogs 8–20 teeth. Determine speed and cadence based on selection. Find the next higher or lower available in your current setup. Sync data between iPhone and Apple Watch.
Convert units by typing the desired directly. Support fractions, decimals, and custom precision. Perform basic math operations. Save favorite conversions. Convert between metric and imperial units, including fractional inches and feet-inches formats.
Calculate the energy of airsoft pellets in joules to ensure compliance with legal limits. Input velocity and weight to determine power levels. Set custom thresholds for safe gameplay. Export results for record-keeping.
Convert units between U.S. standard and metric systems. Calculate length, weight, volume, and temperature. Switch between imperial and metric measurements. Store frequently used conversions.
Monitor vehicle content, fuel temperature, and fuel pressure in real time. View up to 120 seconds of live data. Connect to multiple E85 modules. Switch between metric and imperial units.
Track health metrics like steps, distance, swimming, walking/running, and water intake. View bar charts and line graphs for data visualization. Customize health statistics and sync with Health Kit.
Calculate cylinder forces and speeds. Determine pump speed, torque, and power using displacement, flow, and pressure. Compute fluid velocity, cross-sectional area, and Reynolds number for lines.
Displays device details including disk capacity, network IP addresses, cellular carrier data, CPU usage, and RAM statistics. Users can view hardware specifications, storage usage, and performance metrics.