Number Counter

This simple number counter that will effectively count up or down as you wish.

Features include:
- A plus button that adds 1 to the overall count
- A minus button that minuses 1 from the overall count
- A reset button to reset the count to 0
- The count will be saved even if you exit the app, allowing you to resume counting from your previous total
- If the number of characters gets too large, the font size will change, allowing for more characters to appear on screen