Simple Calculator Made In Android Studio

Landscape View With Decimals

Portrait View With Negatives

• Calculator functions in BASIC mode, single operation at a time
• Operations: Addition, Subtraction, Multiplication, Division, Clear Display, Decimals
• Linear Layout used for both portrait and landscape orientations
• Using Negative Sign before a number to allow for negative citations
• Brackets append to display but do not function as expected
• Pressing Decimal twice will ignore the decimal key

• Implement proper use case for brackets
• Implement FORMULA mode to allow display to show multiple operands and operations