A calculator that remembers previous answers and allows you to type the whole equation before evaluation.
Add copy button- Allow to edit Equation with cursor
Add multiple decimal check- Display cursor
- Perform Jest tests
- Iron out clean and stack processes
- Deploy front end
- Think of some Database functionality
- Deploy backend
- Show error in popup or error bar instead of alert
- Convert to PWA
- Add progressive framework
- Add pages with some converters
- Higher calc function (Trigo, Exp, etc)