Do you have experience developing your own libraries or modules for reuse?

Yes, practicing the development of your own libraries or modules for reuse is very beneficial. It allows:

• To avoid code duplication.
• To centralize logic and facilitate maintenance.
• To improve code quality and standardization.

In Android, modules are usually created (for example, Android Library Module) that contain common components, utilities, custom views, or network clients.

An example of creating a simple module:

1. In Android Studio, create a new module of type "Android Library".
2. Write classes and resources in it that you want to reuse.
3. Connect this module to other applications via Gradle:

implementation project(':mylibrary')

This approach improves architecture and speeds up development.