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 between common measurements such as milliliters, liters, cups, pints, quarts, and gallons. Input a value and select units to switch between them. Save frequently used conversions for quick access.
Perform basic and scientific calculations with equation display and history tracking. Switch between binary, octal, decimal, and hexadecimal modes. Calculate fractions directly. Use widget for quick computations.
Convert units across 16 categories including temperature, currency, distance, weight, and volume. Access a standard and scientific within the . Units are organized by usage frequency with commonly used units displayed first.
Track vehicle speed with a digital speedometer showing current, average, maximum speed, and total distance. Use offline mode for uninterrupted performance. Access two HUD modes for windshield display. Choose from 10 themes for customization.
Measure distances, land areas, and perimeters using satellite maps. Calculate perimeters and track outdoor projects. Measure routes for biking, golfing, or racing. Save and share measurement data.
Convert units of measure in text, on websites in Safari, and live in the camera view. Automatically switch between Metric, Imperial, and U.K. systems. Select preferred units for automatic .
Calculate depth of field and hyperfocal distance based on camera type, aperture, focal length, and focus distance. Display near and far limits, total depth of field, and distances in front and behind the subject.
Calculate and visualize conduit bends for offsets, rolling offsets, parallel adjustments, and saddles. Specify direction relative to obstructions. Support English and metric units. Display 90° bends and back-to-back configurations.
Plus provides arithmetic and scientific calculations with live expression preview and error detection. Perform operations in exact form, fractions, and scientific notation. Switch between standard and scientific modes. Share results directly.
Tracks daily , calories burned, and walking distance. Displays health data and activity metrics. Offers personalized walking plans to help achieve fitness goals. Syncs with wearable devices for accurate activity monitoring.
Convert between imperial and metric units in real time. Calculate roof pitch, rafter length, and roof area using rise, run, or house area. Input measurements in meters, centimeters, or inches.
Tracks steps, distance, and calories burned using the iPhone's pedometer. Displays count, walking time, and calorie data. Syncs and calorie data with HealthKit. Requires permission for accurate tracking.
Track daily steps, walking distance, and time. Monitor calories burned and consumed. Set target weight and track body mass index. View weekly, monthly, and yearly activity statistics.
Calculate electrical power for single phase systems by converting between , , and . Input values to solve for unknowns. Support for three phase calculations including kilowatts, , , and power factor.
Create a virtual avatar to track weight changes and visualize future goals. Input height, weight, and body shape details. Choose hairstyles, facial features, and outfits. Sync with Health and switch between metric and imperial units.
Measure lengths with a ruler supporting metric and imperial units. Detect ambient noise levels using a decibel meter. Use a protractor tool to measure angles via the camera. Calibrate screens for accurate color display.
Convert between pounds, kilograms, grams, and ounces. Input and select units for conversion. Share results via copy or email. Supports imperial and metric systems.