Perform basic arithmetic operations, including addition, subtraction, multiplication, and division. Use parentheses for complex calculations. Switch between light and dark themes for better visibility.
Calculate coffee brew ratios with precise measurements and unit conversions. Track brewing time and total liquid volume. Switch between light and dark mode for comfortable use. Adjust settings for different brewing methods.
Calculate metal weight for forms like round, sheet, tube, and rectangle. Support alloys including steel, aluminum, and gold. Perform paint surface calculations. Convert between piece and price per kilogram/ton.
