photonerdwallpaper 1.0 for Mac was available to download from the developer's website when we last checked. We cannot confirm if there is a free download of this app available. This free software for Mac OS X was originally created by Kyle Parisi.
The most popular version among the application users is 1.0. This free program was developed to work on Mac OS X 10.9 or later. Please check the Mac app with an antivirus before launch as it is downloaded from the developer's website, and we cannot ensure that it is safe. The program lies within Theming Tools, more precisely Wallpapers.
From the developer:
PhotoNerd Wallpaper is a wallpaper collection for Mac. This simple application contain photos from 500px.com Due to the limitations that 500px provides, images have a max width or height of 900px. Therefore, the images are not HD. Also, information about the photos is provided if the author has provided it.
You may want to check out more Mac applications, such as Webshots Daily Features, Picture Switcher or FreeRangeJack, which might be similar to photonerdwallpaper.