pyDalvikParser is Python Parser for Dalvik executables. The purpose of this library is to generate an Open Source and easy to understand python library for dalvik executable and android apk file disassembling.
Here some articles in spanish from my blog:
http://www.ikeralbeniz.net/category/tecnologia/android-tecnologia/internals/
Other interesting resources:
http://davidehringer.com/software/android/The_Dalvik_Virtual_Machine.pdf
http://www.scribd.com/doc/17194679/DalvikVMInternals#
http://www.netmite.com/android/mydroid/dalvik/docs/dex-format.html
This project is under GPL license, see GPL-LICENSE.txt for more details.