The app calculates discounted prices based on original prices and discount percentages. It features a simple keypad for input and displays results clearly, making it useful for shopping during sales or when comparing items.
The app displays the temperature from the nearest observation point based on Japan Meteorological Agency's AMeDAS information. It can also display humidity, air pressure, precipitation, sunshine duration, wind direction and speed, and snow depth.
The app calculates appropriate duct sizes based on airflow, static pressure, and air velocity. It displays selected duct shapes graphically and supports both rectangular and round ducts.
