SaveCalculator is a free Android app developed by Sung Baek yong, categorized under Utilities & Tools. It is designed to make calculations easier by allowing users to save frequently used numbers and access them effortlessly.

The app has a simple interface with a standard calculator layout. What sets it apart is the "Save Number" feature, which enables users to store up to 12 numbers for future calculations. The saved numbers are displayed as buttons below the calculator screen, making it easier to access them without having to input them manually each time.

Another handy feature is the "Delete Number" button, which allows users to remove saved numbers with ease. Simply click on the button and then select the number you want to delete. The app also includes a calculation history feature, accessed by tapping the arrow sign in the upper left corner of the screen.

Overall, SaveCalculator is a convenient and user-friendly app that simplifies calculations and saves time.