500 Firepaper released
500 Firepaper provides a live wallpaper and a daydream showing you the latest images from 500px throughout the day.
You never need to look at that boring old wallpaper again, or search for hours for a nice new one. This app will show you quality photographs from all over the world - different ones each day!
The feature (popular, editor's choice, fresh, etc) and categories displayed are of course configurable, as is the refresh interval and the brightness of the images.
XDA thread is here: http://forum.xda-developers.com/showthread.php?t=2522588Background
So this really isn't anything special and probably nobody cares about it. But here it is anyway.
I actually started writing something a little bit like this years ago (which was called Firepaper) which had loads of advanced options, but due to Android 2.x and the constant fighting with memory limitations, I never released anything. Then past February I thought about doing something with 500px, and wrote a lot of the code, but for some reason never finished it. This weekend I had some time to spare and didn't feel like working on any of my usual apps, and I was annoyed with the Nexus 5 wallpaper, so I finished this up (this is something I actually want for my own phone).
There's other live wallpapers and daydreams that do similar things. But due to the nature of background syncing, caching and transferring images I didn't really feel like trusting somebody else to get that right, and not drain my battery when I need it most or rake up the data charges. Not that I'm convinced I did it right, but it works for me so far ... :)