Convert currencies between and over 150 others including major world currencies and cryptocurrencies. Calculate discounts and perform currency conversions. Save exchange rates for offline use and update rates automatically.
Calculate Maidenhead locations and HF dimensions. Input frequency and select elements to determine reflector, driven element, director, and spacing sizes in feet, inches, and meters. Convert area measurements between square inches and square feet.
Backcountry trips by importing GPX files to calculate travel time, calorie needs, and weather forecasts. Download packing lists and track remaining distance and time during the journey. View real-time weather conditions based on the forecast.