The ماشین حساب حرفه ای app for Android is an advanced calculator that allows you to perform all the functions of an engineering calculator on your smartphone. Developed by Manoj Upadhy, this free app falls under the category of Utilities & Tools.

The app provides all the features of a regular engineering calculator such as logarithmic, trigonometric, factorial, and power functions. Additionally, it offers the option to view the input as a formula and alerts the user about any errors in the input. It also allows the use of functions within functions, conversion of angle units, and the ability to store and use previous answers for future calculations.

The app has a user-friendly interface and also provides a history of all the previous calculations performed, eliminating the need to worry about losing any data.

The ماشین حساب حرفه ای app also boasts the ability to handle large numbers with ease, making it the only calculator you need on your phone.