OpenGL ES Reference

This application includes complete descriptions of all OpenGL ES commands and functions contained in the OpenGL ES 3.2 API and Shading Language Specifications. All the information is provided from the official Kronos Group Website. It helps to work easily. OpenGL ES is the industry's most widely used, supported and best documented 2D/3D graphics API. 
Purpose is very much clear from this document that developers need to refer functions, and obviously there are hundreds of functions, and it is really difficult to remember all of them. 
This application is developed to make things easy.

Features:

- Functions are listed in a very systematic manner.

- All the information in this application is provided from the official Khronos Group website. So that it becomes easy to understand.

- Search bar makes it easier to work with.

- Search index list makes it easier to go through the sections.

- Landscape mode is supported.

- No Internet connection is needed.

- OpenGL ES Notes for free!

- It can also be used for beginners to learn the functions.

- Information provided is used from the official website of Khronos Group. 

- No need to access internet for referring.

Purpose is very much clear from this document that developers need to refer functions, and obviously there are hundreds of functions, and it is really difficult to remember all of them. 
OpenGL ES Reference application is developed to make things easy. 

OpenGL ES Reference is of course a non profit application. OpenGL ES Reference is free of cost. 

Purpose of this application is to provide knowledge about OpenGL ES for free. And also to make things easy. Because the content is online, this application gives the details offline.