Components

Simple calculator is a mobile application used for making mathematical calculations. This application has an arranged design where functions and numbers are perfectly positioned in the keyboard.

Proposal

simple calculator already quite good in its design only in my opinion there are some components that must be added in the sumple calculator.
My Suggestions on the simple calculator is the addition of the area conversion feature

Mockups / Examples

• Before
  

• After
  

Benefits

With this feature in a simple calculator,
users can easily estimate the area of ​​an area easily.