Mathway - Mathway is a freemium math solving app that helps you find the solutions to any math problem you can imagine.
SpeQ Mathematics - SpeQ is a small, extensive mathematics program with a simple, intuitive interface.
PhotoStudy - Stuck on a Math or Science Problem? Get Help From an Expert Tutor in Seconds!
Qalculate! - Qalculate! is a multiplatform multi-purpose desktop calculator.
Delta: Math helper - With Delta: Math helper, quickly solve any math problem with an algorithm. Save time checking your homework or studying for a test, it’s free!
NumWorks - The graphing calculator that makes learning math easier.