Calculate coffee brewing ratios with adjustable variables. Convert units between grams, milliliters, and ounces. Set and track brewing time with a built-in timer.
by Andrew Bangs★ 4.736 ratingsFood & DrinkFreeData updated 2026-09-12
Convert across categories like area, storage, mass, length, time, temperature, and volume. Switch between life-related such as angle, energy, and pressure. Access science-based conversions for acceleration, force, and radiation.
Units across categories like Length, Weight, Temperature, and Data Storage. Choose from subcategories such as meters to kilometers or Celsius to Fahrenheit. Enter values and receive precise conversions.
The app provides control over countdown timer displays. It features large 5.5” tall numbers visible up to 125 feet, housed in a black extruded aluminum case with red LEDs.
