This is InEvent's official Android's SDK. All its documentation can be accessed at http://inevent.us/developer/.
Check out the sample inside the folder 'sample/'. The main file of the project is 'sample/src/com/estudiotrilha/inevent/sdk/demo/SampleListFragment.java'
Just open an issue on Github and I'll get to it as soon as possible.
This SDK is brought to you by InEvent.