Well beside reading de doc. and start by creating the "hello world" django app, you should take a look at these django packages:
https://www.djangopackages.com/grids/g/mobile/
then save the android developers site and read the design patterns section: http://developer.android.com/design/patterns/index.html
and finally follow this tutorial to jump start your mobile app: http://mobiforge.com/developing/story/build-a-mobile-and-des...