Everyday practical calculators
Split restaurant bills and expenses among friends
Convert between cups, ml, grams, and cooking units
Calculate tips and split bills for restaurants
Scale recipe ingredients for different serving sizes
Calculate fuel costs for trips and daily commuting
Calculate travel time based on distance and speed
Calculate body surface area for medical purposes
Track healthy weight gain during pregnancy
Calculate electricity costs for appliances and usage
Calculate solar panel energy output and savings
Estimate personal carbon footprint from lifestyle
Plan and track wedding expenses and budget
