This is a simple calculator app written in Kotlin. It allows users to perform basic arithmetic operations, such as addition, subtraction, multiplication, and division.
- Android Studio 4.2 or higher
- Kotlin 1.6.10 or higher
- Clone the repository to your local machine.
- Open the project in Android Studio.
- Run the app on an Android device or emulator.
- Basic arithmetic operations: addition, subtraction, multiplication, and division
- Clear button to clear the calculator
- Back button to undo the last operation
- Store all done operations in history with ability to use, remove or clear the history.
- Save the last instance of app to restore last operation on launching the app.
- Add more advanced features, such as trigonometric functions and logarithms
- Improve the user interface
- Add unit testing