Startup Idea: An Advanced Excel for Accounting

Startup idea to create a more advanced and customizable version of Excel tailored specifically for accounting tasks, with enhanced tickmark, review functionalities, advanced spell check, improved 'ctrl find' feature, and an intuitive interface for addressing review points.

accounting. there isn't a more cutsomized excel. I would like a more enhanced tickmark and review function in excel. Software could do a better spell check, a better ctrl find, and easier to address review points.