Convert across 12 categories including area, currency, data, distance, temperature, and time. Swap by pressing a button on the keypad. View live currency updates for 155 world currencies every 15 minutes. Supports iPad Split View.
Access real-time buoy data and 5-day forecasts from NWS. View 6-hour wave trends and 7-day hourly wave and tide predictions. Overlay NOAA maps and check offshore zone forecasts. Receive detailed NWS discussions and use the Apple Watch for alerts.
Monitor current outdoor temperature, humidity, pressure, and wind speed at your location. Access real-time data from multiple weather stations using AI for accurate local forecasts. Share weather updates with others.
The app provides 15-day and hourly weather forecasts, severe weather alerts, and radar images. It includes air quality, earthquake data, and tide predictions.
View current conditions through curated photos showing real-time like rain, snow, or sun. Check forecasts for temperature and conditions. Share or save "Wow" photos. Capture and upload your own -related photos for others to see.
Calculate air properties from temperature and humidity
Calculate air properties using the IAPWS 1997 formulation. Determine wet bulb temperature from dry bulb and relative humidity. Find relative humidity from dry bulb and wet bulb temperatures.
Get real-time updates for your current location. View rain, storm, ice, and snow alerts. Check local forecasts and plan activities accordingly. Sync with Apple Health for data.
Track conditions with hyperlocal forecasts for over a million locations. Receive lightning alerts and lunar calendar updates. Swipe the Wheel to explore forecasts. Listen to immersive audio for each element.
Check current with details like temperature, humidity, visibility, pressure, precipitation chance, and storm alerts. View 5-day forecasts with daily conditions. Plan activities based on accurate data.