Math theory

4.2
3.12K reviews
1M+
Downloads
Content rating
Everyone
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About this app

Sangaku Maths App is an open educational resource that offers the whole theory of mathematics from Secondary to first courses of technical degrees. An own theory, created by an interdisciplinary team, which stands for very didactic explanations and examples.

Over 1000 printed pages of math theory. The contents are organized in 9 essential branches of mathematics: algebra, geometry, recreational mathematics, calculation and analysis, applied mathematics, probability and statistics, fundamentals, discrete mathematics and number theory. Each is divided into subjects, categorized by difficulty, to help you in your learning process.

More than 500 issues, available in English, Spanish and Catalan, are what make this app a perfect resource to complement your learning.
Updated on
Oct 31, 2022

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
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No data collected
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Ratings and reviews

4.3
3K reviews
A Google user
September 3, 2019
I needed to know how to solve ODEs for a class I am taking. Ive learned them before but had completely forgotten how solve them. I looked over several old textbooks I used for calculus, but without a professor I just couldnt figure it out what to do. As a last resort, before going to tutoring sessions, I decided to check this app out. The explanations were simple and detailed with several practice problems. Only gripe is that there were a couple tiny mistakes in the examples.
13 people found this review helpful
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A Google user
November 6, 2019
The app is excellent, but... there is some things that must be said. First of all: the contents are too short. And simple. Could not you guys improve this? Make the contents more detailed and didactic? Some, like Functions, deserve more details that can make easiar to understand. Second: more graphs, images and diagrams would be really good and fascinating. In addition, more examples, exercises, and solved exercises can help a lot in learning. But what really makes me uneasy is the fact you guys don't give the necessery information concerning the contents, what makes it incomplete and, in the most times, harder to get into the head. What I have noticed, on the other hand, is that all of this happen most in harder contents.
176 people found this review helpful
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Sangakoo
October 29, 2019
Thanks a lot Matheus. Regards!
Oisín Craninx-L.
December 25, 2020
Excellent app with clear explanations. I love to see my classes explained in different ways to understand them better. I did notice some small typos, but nothing bothersome. However, one thing that I would like to bring to your attention is that some equations don't show when holding the phone vertically. I noticed it in the "integrals along a curve" chapter. I saw that in other places (e.g.: matrices) there was a scrollbar allowing me to view the whole thing.
105 people found this review helpful
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Sangakoo
February 8, 2021
Hi Oisin, thanks for alert us regarding that bug. We will work on it. Thanks for your comment and rate. Regards

What's new

Update to support newer versions of Android.