计算器

CalculatorFree is a free and practical calculator app with a clean, intuitive interface for students, professionals and everyday users. It handles basic arithmetic such as addition, subtraction, multiplication and division, and also supports square roots, percentages and reciprocals. More advanced features include scientific calculations, trigonometric functions and equation solving, making it useful for mathematics, physics and engineering tasks. A built-in history lets users review previous results, while customizable themes and key sounds add a more personal touch. Interested users are welcome to download and install it from iOSIPA Software Network.