Track SDK Submit Framework, Library Or SDK Tumblr Objective-C SDK by Tumblr Followers Social, Blogging, Content, Media Official Tumblr Objective-C SDK by Tumblr. It provides interaction with the API along with the resources to work with CocoaPods and access documentation. Includes OAuth and xAuth, API client, inter-app communication, and URL schemes. By Bryan Irace. Summary Followers Comments Summary Followers Comments Followers (0) Track this Framework/Library No followers of this how to.