This computational knowledge engine can compute almost anything across 29 disciplines. Wolfram Alpha offers detailed answers to any math-related or number-centric question you could ever have. MathRef also has an excellent user interface, allowing users to add notes to equations, save favorite equations and copy text from within the app to e-mails or text editor. This app does not cover as many disciplines as Wolfram Alpha, but that is perhaps a strength as is it more focused on traditional math fields such as Algebra, Geometry and Calculus. MathRef is a solid app for quickly finding formulas across multiple disciplines. These free apps let you create your own unit conversions for anything you want, quickly and easily. For world travelers, they are also able to convert currency in real time using up to date exchange rates. These apps allow you to convert nearly anything- be it currency, data, energy, power or temperature. Convert Units for Free (iOS) / Unit Converter (Android) These free apps provide users with advanced operations, functions, an intuitive user interface and beautifully laid out graphs featuring slopes, roots and intersections - just to name a few. However, those studying advanced mathematics can download these apps. Graphing calculators used to be expensive, complex and pretty fun if you could program games on them. Free Graphing Calculator (iOS) / Graphing Calculator by MathLab (Android) Here are 10 math apps you can download to help with those ever-present math questions: 1. Math apps add a whole new dimension to studying and gives you the capability to have those aids right at your fingertips. Unfortunately, we didn’t have the widespread availability of apps that today’s students have. Does math homework make you quake in your shoes? It did me.

Best free graphing software