SymCalc - Symbolic Calculator - Math toolbox for iOS. Advanced calculator features with a tape-like history, not requiring internet...
Soulver - Soulver is a software application that functions as a calculator that allows you type a continuous stream of information rather than having to input data into multiple cells.
Numi App - Numi is a beautiful text calculator for Mac.
Parsify Desktop - Extendable calculator for the 21st century ⚡
Caligator - An open-source calculator & convertor that thinks like you
PhotoStudy - Stuck on a Math or Science Problem? Get Help From an Expert Tutor in Seconds!