学生计算器-智能科学计算机 is a free utility tool available on iPhone. Developed by Beijing Doudou bird Technology Co. Ltd., this application offers a wide range of features for students. It combines scientific calculations, a calculator, unit conversions, function curves, polynomial decomposition, calculations involving degrees, minutes, and seconds, trigonometric functions, inverse trigonometric functions, fraction calculations, permutation and combination, greatest common divisor, least common multiple, factorial, absolute value, remainder calculation, and logarithmic operations.

The student calculator is a multifunctional and lightweight calculator tool without any advertisements. It is perfectly compatible with all iPhone models and includes standard arithmetic calculations, scientific calculations, and unit conversions. The app also provides a history record feature, allowing users to review and edit previous calculations. The calculator operation is highly realistic with the ability to modify formulas by moving the cursor. The history records are displayed by date and can be re-edited for further calculations.

Overall, 学生计算器-智能科学计算机 is a comprehensive and user-friendly calculator application for students, offering a wide range of functions and a convenient interface without any intrusive advertisements.