The flickrj-android library is designed to wrap the Flickr API and provide improved support for Android and the Google App Engine. This library also supports Java 5 syntax and the new Flickr OAuth authentication model.
Google Photos is one of Google's best efforts. The cloud-based service not only backs up photos, but taps into Google Assistant for help creating collages, albums, and more. The new Google Photos Library API will allow developers to port Google Photos, with all its tools, into their own application.
Google's Photos Library API is now generally available. The API helps developers easily consume and use photos and videos through connecting, uploading, and sharing functionality. While the API is open for use, Google introduced a Google Photos partner program for large integrations.
The popular picture-sharing empire behind I Can Has Cheezburger lets you view, caption and share funny images. You can do this via its sites and, the now, thanks to their API, you can do it via code (technical details at our Cheezburger API profile).