Hi,
Google Code-in program has started yesterday. Kiwix, with other Wikimedia FOSS projects, has proposed a few "small" (few days work) tasks.
Our tasks focus on the improvement of the new Kiwix for Android app. Young and talented developers with skills in compilation, Java, Javascript are more than welcome.
To have a look to our tasks, click on that link and add "Kiwix" to the "Tags" filter: https://google-melange.appspot.com/gci/tasks/google/gci2013
Feel free to ask me per email our on IRC channel (#kiwix on Freenode) if you have questions or simply need help.
Regards Emmanuel