Improving android project build time

Hey @mmurphy
I have a multi module android project and I am trying to improve the build time.
Can you provide some tips on how to do it?

Not in general, other than other existing public resources such as https://developer.android.com/studio/build/optimize-your-build. That page includes a section on profiling your build, which is a good first step, so you can pinpoint the “hot spots” in the build process and can focus on trying to improve them.