# Bonus Week | Hack Challenge & ML Kit For this semester's bonus week, we will be helping you get started with Android development for the Hack Challenge! Up until now, we've been providing starter code that contained the dependencies needed to implement navigation, MVVM, etc. If you feel lost on how to lay a strong foundation for your app, we hope this bonus lecture will help! In addition to that, we will also have a bonus lecture on Google's ML Kit. Get ready to dive deep into how we can use machine learning as mobile developers! --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://android-course.cornellappdev.com/bonus-week-or-hack-challenge-and-ml-kit.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.