How to Check Purchase History on Apple App Store
Through your purchase history on the App Store, you will know when you downloaded that app or game, and how much you paid for the paid app.
GeoGebra is a rare mobile application that helps you learn math for free - specifically here is learning to graph function on an intuitive interface. GeoGebra app supports multiple platforms, from computers , Macs to iOS and Android. GeoGebra is suitable for all levels, helping you draw geometric graphs, algebra, tables, diagrams, statistics and calculations easily.
The advantage is also the main feature of GeoGebra software that supports graphing, functions and tables on the easy-to-use interface and many powerful features. GeoGebra helps create interactive learning materials like a website, supports multiple languages and is trusted by millions of users around the world. GeoGebra is free software and is developed as an open source.
GeoGebra is a smart math learning software that combines many factors such as functional graphs, charts, spreadsheets, diagrams, statistics and calculations into one program. GeoGebra for mobile version helps you learn math anytime, anywhere, more flexible than using on computer.

GeoGebra is an interactive and powerful math learning application that allows users to calculate and graph in combination with algebra, geometry, statistics and computation. For the mobile version of GeoGebra, you can install it for free on your iPad tablet or Android device.
You have the right to choose to use the materials available in GeoGebra or create new ones as you like. When you choose to create a graph yourself, you will interact with a white canvas. Then select angles, lines, curves, and other details to plot the base 2D graph.
Section Algebra (algebra) opened two tables: one table for you to enter the equation and the other table is the coordinate system for representing numbers. Besides, you can choose the type of 3D graphing more vividly when you have mastered the form of 2D graphs.
In 3D graphing mode in GeoGebra, users can create 3-dimensional graphs and shapes such as cones, polygons ... and process them in different ways. You can even rotate manually to change the viewing angle and view each side and angle at will. This feature is suitable for the presentation and interpretation of classroom graphs, which can be used by both teachers and students.
The tutorial in the GeoGebra application will guide you on the PDF support page and program introduction video (including features of GeoGebra mobile and computers). However, this tutorial covers only a small part of the more than 1,000 commands and features that GeoGebra has. If you want to learn more, you can look in the Manual file when installing the computer GeoGebra.
And the question that many users are interested in, is that GeoGebra easy to use? As mentioned above, GeoGebra has an intuitive interface but still makes new users confused with first time use. However, after observing and covering the entire UI, you will quickly know how to use GeoGebra. Enter the coordinates in the corresponding box and solve the math in basic geometric style. Students can practice basic to complex graphing skills without the need for a paper, pen or ruler. Then print the results and use them for a variety of purposes.
GeoGebra is used at home, for both teachers and students in the classroom. Currently, GeoGebra has more than 200,000 free and interactive materials for you to explore when learning math in general and geometry in particular.
I wish you successful implementation!
Through your purchase history on the App Store, you will know when you downloaded that app or game, and how much you paid for the paid app.
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