The Chute Android SDK by Chute allows API communication to interact with photos and videos. Tasks guide users to upload, display, and organize visual content, while social tasks instruct to heart and comment on assets.
The Stipple API is free, has no request limits as of yet, and OAUTH 2 will be supported in the future. According to its website on the API, it is "inspired by REST". Stipple announces its rare downtime, which is usually used to migrate data, via its twitter account. Learn more about the API here.
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.