Is it possible, and if possible, how to create a class library for Android?

Question

Java

Good day to all!
I am a heavily beginner android developer, so the point of my question might be silly.
But I couldn't find the answer on the first page of Google.
I am writing an application, I have created a certain functionality, and now a situation has arisen in which I need to write another application, but two-thirds of the functionality will be duplicated. According to the experience of programming under Windows, in such cases I usually write a dll, which I then connect to other projects.
Can you please tell me if there is an opportunity to create something similar in android Studio?

Answer 1

Yes, of course, you can make a separate module, then assemble AAR from it (analogous to JAR for Android) and distribute it as a file. Or through a public repository, then your library is included in third-party projects as a dependency in Gradle.