Convert units across 14 categories including length, weight, and temperature. Switch between metric, imperial, and Chinese traditional systems. Customize display formats and save frequently used conversions.
View real-time METAR and TAF data for airports, sea plane bases, and heliports. Search by name, ICAO, or IATA code. Display nearest, all, or favorite locations on an interactive map. Add or remove favorites. Track weather conditions and forecasts.
Measure boat speed over water by timing how long it takes to pass a floating object. Enter boat length and units in settings. Requires two people: one on the bow to throw an object into the water and another aft to track its passage.
Units across 17 categories with 398 options. Switch between currencies using real-time exchange rates for 130+ countries. Access the converter directly from Apple Watch.
Monitor speed, direction, and altitude with a , compass, and altimeter. Customize color schemes, fonts, and orientation. Switch between light and dark modes.
Check current conditions with hourly forecasts and detailed wind data. View snowstorm tracking and Doppler radar. Access navigation and live webcams. Get hyper-local forecasts for multiple cities worldwide.
Monitor speed and distance with real-time GPS tracking. Switch between car and bike cyclometer. View average and max speed. Adjust units to mph or km/h. Check GPS accuracy and distance precision. Track time elapsed and altitude.
The app displays technical data about the device's hardware, performance, and environmental sensors. It offers real-time metrics for CPU, RAM, storage, network, and various device sensors.
Monitor speed in real-time with a customizable interface. Display current speed, trip distance, and fuel efficiency. Set speed limits and receive alerts. Sync with Bluetooth devices for accurate readings.
Monitor network speed with real-time download, upload, ping, jitter, and loss metrics. Check security status and receive alerts for password updates. View connected devices and their activity details.