Simple and Useful
This app is exactly what I was looking for; a simple and easy to use reference for OpenGL ES functions. I have a textbook for OpenGL ES, but this app is much more convenient to pull out for a quick double-check/reminder on how a function behaves (and is easier to use than going online to the official Kronos documentation). Search bar could use some work, but I use the letter scroll bar instead for searching functions. Also works well on macOS. I wish there was a similar app available for Vulkan.