The app calculates approximate air conditioning needs for a room. It uses room size, ceiling construction, window area, people, and heat-emitting equipment as input data to determine required cooling capacity in Watts or BTU/h.
Calculate tips and split bills by entering the total amount and selecting a tip percentage. Display total amounts including tip. Divide the bill evenly or assign custom amounts to each person. Round totals up or down to the nearest dollar.
Calculate percentages, increase or decrease, and tips. Determine price vs. quantity, discounts, and sales tax. Compute markup, margin, compound interest, cumulative growth, and VAT. Useful for math, business, and shopping scenarios.