1. Allatori, http://www.allatori.com/features/android-obfuscation.html.
2. Amazon App Store, http://www.amazon.com/appstore.
3. Androguard, http://code.google.com/p/androguard/...
4. Bytecode for the dalvik vm;Android Open Source Project,2007
5. Anubis, https://anubis.iseclab.org/.