Hello, welcome. I hope you will like it here.
After coding this RPN calculator, I discovered that there are already existing RPN calculator apps for the Apple Watch. For that reason, you probably won't find this specific app on the Apple Store.
- "Push" adds the current input onto the stack.
- "Clear" clears the current input and the stack.
- "Del" clears the most recent digit from the current input.
- "+", "-", "*", and "/" operate on the last two numbers in the stack and replace them with the result.