Access all the Google services without proprietary closed software (Lineage Fork)
Through the hooks applied to some functions of Android API, we can better understand what an Android application is doing at runtime. Inspeckage will let you interact with some elements of the app, such as activities and providers (even unexported ones),
Google Play Downloader via Command line
A free-as-in-freedom re-implementation of Google’s proprietary Android user space apps and libraries