With millions of users and billions of problems solved, Mathway is the world's no. 1 maths problem solver. From basic algebra to complex calculus, Mathway instantly solves your most difficult maths problems. Simply type your problem in (or point your camera and snap a pic!) to receive instant free answers. Need detailed step-by-step solutions? Mathway is like a private tutor in the palm of your hand, providing instant homework help whenever, wherever. Mathway covers all levels of maths, including: Basic m/pre-algebra (arithmetic, integers, fractions, decimal numbers, roots, factors and more...) Algebra (linear equations/inequalities, quadratic equations/inequalities, absolute equations/inequalities, systems of equations, logarithms, functions, matrices, graphing and more...) Trigonometry/precalculus (trigonometric functions, identities, conic sections, vectors, matrices, complex numbers, sequences and series and more...) Calculus (limits, derivatives, integrals and more...) Statistics (probability, permutations, combinations and more...) Got a maths problem? Just ask Mathway. "Easy to use and efficient, Mathway appeals to anyone who needs help with solving mathematical problems, whether we're talking about secondary pupils or undergraduates." - Yahoo! News "If you've got some maths problems that need solving, take a look at Mathway. This tool will show you how it reached its answer, letting you learn from the process." - CNET "Mathway is an irreplaceable tool when it comes to problem solving. The app helps you do your maths homework. Not only does it do your assignment for you, it teaches you how to do it right. All you have to do is put the equation in and press the Enter button." - Lifehack Mathway provides answers to your problems completely free of charge. For step-by-step solutions, an optional monthly or annual subscription is available. In addition, Mathway offers an optional live tutoring subscription upgrade that provides access to a live tutor any time you need additional help. If a premium subscription option is selected: Payment will be charged to iTunes account at confirmation of purchase. Subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period. Account will be charged for renewal within 24 hours prior to the end of the current period, at the same monthly or annual rate selected at the beginning of the subscription. Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's account settings after purchase. Terms of Use: https://www.mathway.com/terms Privacy Policy: https://www.mathway.com/privacy