> For the complete documentation index, see [llms.txt](https://android-course.cornellappdev.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://android-course.cornellappdev.com/archive/spring-2025-course-material/week-6-or-coroutines-networking-json.md).

# Week 6 | Coroutines, Networking, JSON

In the last week of the course, we'll learn how to write networking requests with Retrofit leveraging coroutines and JSON specification to read important data from an example backend!

This concludes the second half of the course. After this, you should have everything you need to build a fully functional, useful app!