Gryphos GmbH releases Shaderific 4.2, a major update of its OpenGL ES shader development application for iOS. Shaderific helps computer science students and experienced developers to get started with OpenGL ES 2.0 and OpenGL ES 3.0 shader development. The app makes it possible to write, compile and test shader programs directly on any iOS device without ever touching a laptop or desktop computer. Version 4.2 introduces a new display mode showing render view and editor side by side. Shaderific 4.2 is $9.99 and can be downloaded from iTunes.