From their site: The Twitxr API has been created to let users and partners develop applications which can interact with Twitxr. The API returns Twitxr data in a form that can be easily integrated into any application or web site. With twitxr you can share a moment, a picture, a thought, instantly with your mobile phone. Take a picture, type a short text, and then post it. Automatically post to your Twitter, Flickr and Facebook profile.
The following is a list of SDKs from our SDK directory that matched your search term. Though your definition of an SDK may differ, in our world, we define SDKs as platform- specific tools for consuming existing APIs of the sort we list in our API directory. For example, the Ruby SDK for consuming the Twitter Ads API. If you think an SDK, API, or other asset is missing from our directory, be sure to check our guidelines for making contributions to ProgrammableWeb.