Displays speed and distance using GPS. Tracks maximum speed with vibration alerts. Shows position and time of maximum speed on a map. Switches between light and dark modes. Notifies of GPS measurement errors. Supports motorcycles, cars, and planes.
Measure angles with precision up to 0.02°. Use surface and auto-select features for accurate readings. Convert angles between degrees, grade, and roof pitch. Includes a ruler for actual size measurements. No advertisements.
Calculate altitude using GPS, ASTER, or barometer (iPhone 6 and later). Display average altitude from GPS and ASTER data. Show peaks, compass, and distance grid on an integrated map. Support Apple Watch. Choose unit of measurement.
Measure lengths, areas, heights, and distances using on-screen tools. Use the protractor, unit converter, and for precise calculations. Check light levels, calibrate screens, and measure decibels.
Convert values between units in 22 categories including acceleration, angle, area, and data storage. Support currency exchange for 160 currencies. Search units by category or globally. Bookmark frequently used conversions.
Measure ambient noise and levels in real time with readings and graphical displays. Track noise exposure over time using NIOSH or OSHA standards. View numerical and visual representations of levels.
Track fermentation progress by importing density or refractometer measurements. Store data in customizable batches. Visualize trends over time. Export results for record-keeping. Sync measurements from EasyDens or SmartRef devices.
Track current prices in selected currency and measurement unit. View historical data in graphs for up to 24 months. Show daily changes in value or percentage. Customize theme color for personal preference.
Displays current position via GPS with a map and sea level measurement in meters. Converts meters to feet using a calculator. Measures barometric pressure with a sensor for altitude tracking. Alerts for potential flooding.
Measure ambient noise levels with an AI-powered noise meter that identifies noise types. Get accurate pressure readings and view audio waveforms. Sync data with the Health to track exposure and monitor hearing health.