Tydlig is the calculator app that has been the most useful re-design/re-imagining of a calculator for me. Somewhere between a calculator and a spreadsheet, with

Tydlig is the calculator app that has been the most useful re-design/re-imagining of a calculator for me. Somewhere between a calculator and a spreadsheet, with a nice UX. http://tydligapp.com/ http://tydligapp.com/