Mathway - Mathway is a freemium math solving app that helps you find the solutions to any math problem you can imagine.
Numi App - Numi is a beautiful text calculator for Mac.
Photomath - Photomath is a mobile app that will give you the ability to test your equations through a simple calculator interface that will fully explain the solution in a step-by-step fashion. Read more about Photomath.
SpeedCrunch - SpeedCrunch. SpeedCrunch is a high-precision scientific calculator featuring a fast, keyboard-driven user interface. It is free and open-source software, licensed under the GPL. Download Documentation Donate .
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.