"Cost per Square Ft/Meter Calc." is an efficient Android app designed to calculate the amount, area, and cost per square foot or meter. It assists users in comparing construction costs and real estate values. Key functions include calculations for amount, area, and costs, as well as conversions between square feet and square meters. The app also allows for basic arithmetic operations. Please note that rounding errors may occur, and users should ensure the Android WebView is up to date for optimal performance.