Test call graph for one apk

cd  CallGraph-Flowdroid
java -cp .:soot-infoflow-cmd-jar-with-dependencies.jar App xxx.apk [android.jar_path] [outputdir]

android.jar_path for Linux (usually): /usr/lib/android-sdk/platforms

Call graphs for a directory

modify callgraph.py:

# db_path = ...
# cg_output = ...