Now also available on the Mac App Store!

Improve your math skills and get a deeper understanding of mathematical concepts, definitions, formulas and proofs.

With 23 subjects containing more than 200 articles with detailed descriptions, solved solutions and thorough proofs, this app is perfect for every high school student or any person eager to learn mathematics. Improve your intuition by exploring the interactive illustrations and learn how to solve both simple and difficult math problems through elegant solutions. Buy Premium to access all content and features.

• Quickly search for the article or formula you need.
• Use the links to read more on a subject.
• Improve your understanding with interactive illustrations.
• Pick up where you left off with the "Recents"-category.
• Share an article via mail, iMessage, Facebook etc.
• Jump to any section through the bottom navigation.
• Enjoy the graceful and user-friendly design.

The app covers the following 23 subjects:
• Coordinate System
• Differential Calculus
• Differential Equations
• Exponential Functions
• Functions
• Geometry
• Geometry Terms
• Hypothesis Testing
• Integral Calculus
• Linear Functions
• Numbers and Algebra
• Percentages
• Power Functions
• Probability
• Quadratic Equation
• Quadratic Polynomial
• Regression and Growth
• Solid Geometry
• Statistics
• The Straight Line
• Trigonometry
• Vectors in 2D
• Vectors in 3D Space

What’s New

Version 1.2

This app has been updated by Apple to use the latest Apple signing certificate.

• Optimized for iOS 11 and iPhone X.
• It’s now more transparent what’s available without Premium access.
• Minor bug fixes and improvements.

Ratings and Reviews

4.6 out of 5
665 Ratings

665 Ratings

Apple2973 ,

Math made difficult

I see that you guys are trying to make it easy, but you are not starting from the beginning in each subject. Example, linear equation , all of a sudden you are proving an answer without really going through the explanation of the Linear equation. This app has potentials, but the writer is assuming too many things off the student. The student is expected to know all about linear functions before exploring the materials presented in the App. Also, most of the equations given in this manual are themselves confusing adding misery to a math student. I have been teaching math for almost 20 years and I find it difficult to navigate the course material due to the use of inappropriate symbols, equations and the assumptions that the student know all about the topic. Please revise all content, start by explaining what each term means, go into where can you apply this in real life, then and only then you can go into math. Thank you

KCS2010 ,

App is good resource, not a teaching tool

The one star reviews are harsh, unyielding, and expect the app to be something it’s not. This app is a clean, spare, dictionary of math formulas and concepts. All the info in a clear, easy to find place.

It assumes you’ve already learned the material, and need help remembering it. If you are not learning or haven’t already learned the concepts, this will not teach you.

It is not a magic wand, it’s not a teacher, and it’s not going to make the math itself easier. It’s simply a library of information that’s easily accessible. Khan academy and other online tools are not this. They are online math lessons, this is not.

For the people complaining about the price, it’s $3, far less than the cost of any book. The people who built it did an excellent job, and you’re able to test the app out for free. You don’t pay the money unless you decide the app works for you. If the app is not what you need, that doesn’t make it a 1 star app. The rating of apps is not about you.

Poggerszzz ,

Not the best and probably not the worst

The app isn’t really what I would call “interactive” and it is overall very shallow. The UI is mediocre at best and it doesn’t really feel any different from any free app. Idk for me the sorting is weird since they show u a table of anti derivatives before you even learn about integrals and how they work. Focus on organizing the math by difficulty if you can since there’s just section headers. Sometimes people don’t understand certain variables and symbols; so it would probably be a good idea to put like a hoverable ui element over symbols or math terms people may have forgotten or are unaware of. Overall I’m not really impressed and to me there are much better options out there rather than paying $3ish for premium. I’m pretty sure this team of people are new to app development but I think they should know what happens when they slap a price tag on their software (if they don’t know already). As people said before, khan academy is free of charge and is much better than this currently is (yes khan academy has much more resources but still), and the developers should focus on a way to make this app teach math in a unique and engaging way.

App Privacy

The developer, Appellante, has not provided details about its privacy practices and handling of data to Apple. For more information, see the developer’s privacy policy.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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