Is there a way to use android.py module without installing SL4A?
I mean I have Python running on android successfully from Terminal Emulator. Can I use that module without installing that layer (or if I can't install it anymore)?
No, because the SL4A package provides the facade to make device API calls, acting as a middleman. Without it you might be able to import it, but you could not be able to make any API calls.
android.pydoesn't depend on any otherSL4Alibraries, you can copy it in pythonliband start using...