Use APKPure App
Get OpenGL Reference Manual old version APK for Android
Il Manuale di riferimento OpenGL per Android!
This application allows you to view the online OpenGL Reference Pages on your android phone!
Select the OpenGL version you are using, and use the filter box to quickly search for a certain function you are looking for.
See the screenshots for a better impression!
Right now it features the reference pages of these OpenGL versions:
+ OpenGL 2.1
+ OpenGL 4.5
+ OpenGL ES 1.1
+ OpenGL ES 2.0
+ OpenGL ES 3.0
+ OpenGL ES 3.1
+ OpenGL ES 3.2
+ OpenGL SL
If something is not working for you, or if you have any suggestions please drop me an email!