I have an existing Android app that is 95% completed. The only thing left to do is to implement Google's library for downloading an expansion file into the app when it first loads.
The expansion file is used to add required content to the app so this process and implementation must work smoothly/flawlessly and give good UI feedback to the user! Without the expansion file, the app is useless! So please, please pay special attention to the implementation and work out all bugs.
More information about expansion files can be found here: http://developer.android.com/google/play/expansion-files.html
I have already added the library to the project. I just need someone to add the UI and Activity for it and then implement the library so that the app can use the downloaded expansion file for playing sounds.
All code MUST be clean, well commented, and properly structured. I keep it in a repository on GitHub which I will grant you access to after the proposal has been accepted.
Skills: android-sdk, android-development