AndroidGlobalTime is a 3D world clock and may serve as an illustrative example of how to use the OpenGL ES APIs in an Android applications.
When you launch it, you will see a spinning globe showing day and night regions. Pressing the space bar will overlay an analog clock with the time corresponding to location you are currently examining
Random Application for Sony Xperia Z3+ TD-LTE E6553 / Xperia Z3 Plus (Sony Ivy SS)