Automath
http://www.automathapp.com/App Description:
Automath allows you to solve math questions simply by scanning an image of a question.
Automath is a great way to check your work, study or even to teach yourself math.
Here are some of Automath's Features:
-Quick and Accurate Results
-Step by step tutorials
-No internet required
-Can solve simple to advanced math questions
-250+ Mathematical Functions
Automath Currently supports:
Addition, Subtraction, Multiplication, Fractions, Division, Inequalities, Powers,
Square Roots, Trigonometry, Linear Equations and Basic Algorithms
Coming Soon:
Polynomials, Calculus, Equation Systems and the ability to scan handwritten questions
Angel list: https://angel.co/company/automath