# Apps with 'Equation solving' feature

- Wolfram Alpha is a "Computational Knowledge Engine" - different from a search engine, it answers factual queries directly by computing the answer from structured data, rather than providing a list of documents or web pages that might contain the answer.
450- Freemium • Proprietary
- Online
- Android
- iPhone
- Windows Phone
- iPad
- Kindle Fire

- Qalculate! is a multi-purpose cross-platform desktop calculator. It is simple to use but provides power and versatility normally reserved for complicated math packages, as well as useful tools for everyday needs (such as currency conversion and percent calculation).
69No screenshots yet - Mathematica is a computational software program used widely in scientific, engineering, and mathematical fields and other areas of technical computing.
147- Paid • Proprietary
- Mac
- Windows
- Linux
- Online

- When learning to code, most people get stuck on the "bridge" between memorizing syntax and understanding the logic that makes it all work. We believe the most effective way to learn a programming language is to break the process into three phases:
64 - Online math solver, equation library, graphing calculator and science/engineering problem helper.
51 - PhotoMath is the world's first camera calculator. Just point the camera towards the mathematical expression, and PhotoMath instantly displays a correct result.
20- Freemium • Proprietary
- Android
- iPhone
- Windows Phone

- Step by step calculator.
9- Freemium • Proprietary
- Online
- Android
- iPhone

- SymPy is a Python library for symbolic computation. The stated goals of the library are to become a full-featured computer algebra system and to keep a simple code base to promote extensibility and comprehensibility.
29 - Microsoft Math solver provides help with elementary, middle, and high school math problems leveraging an advanced AI powered math engine.
5- Free • Proprietary
- Online
- Android
- iPhone
- Android Tablet
- iPad

- PeekYous people search engine allows you to find, contact, and track anyone online. Find photos, links, work history, alumni info, family members and more.
10 - ASCEND is a free open-source software program for solving small to very large mathematical models. ASCEND can solve systems of non-linear equations, linear and nonlinear optimisation problems, and dynamic systems expressed in the form of differential/algebraic equations.
7No screenshots yet - The Collaborative Computational Notebook Built for Modern Engineering. Enter math as it appears on paper, get instantaneous results, and share your calculations with colleagues and clients. No special syntax, no software, no headaches, no kidding.
16- Paid • Proprietary
- Online