from pyjadx import Jadx

with Jadx("app.apk") as jadx:
    for cls in jadx.classes:
        print(cls.full_name)
        print(cls.code)

pip install pyjadx

from pyjadx import Jadx

with Jadx("app.apk") as jadx:
    # All top-level classes (inner classes via cls.inner_classes)
    for cls in jadx.classes:
        print(cls.full_name, len(cls.methods), "methods")

    # Search by fully qualified name
    main = jadx.search_class("com.example.MainActivity")
    if main:
        print(main.code)

    # Method-level decompilation
    for method in main.methods:
        print(f"{method.name}: {method.code}")

    # Cross-references
    for method in main.methods:
        print(f"{method.name} called by: {[c.name for c in method.callers]}")

    # Package navigation
    for pkg in jadx.packages:
        print(pkg.name, len(pkg.classes), "classes")

with Jadx("app.apk") as jadx:
    cls = jadx.search_class("com.example.Foo")
    # Call JADX Java API directly
    code_info = cls.java.getCodeInfo()

import pyghidra
pyghidra.start()  # starts JVM for Ghidra

import pyjadx
pyjadx.start()    # adds JADX JARs to existing JVM — no conflict

# Via environment variable
# export JADX_HOME=/opt/jadx

# Or at runtime
import pyjadx
pyjadx.start(jadx_home="/opt/jadx")