(1) Pick up one Android phone and discover its internals
(2) Learn how to select the "weapons" to fight with
Android system facilities
(3) Skipping Java parts, we focus on the native area:
dynamic linking, processes, debugger, memory
layout, IPC, and interactions with frameworks.
(4) It is not comprehensive to familarize Android. The
goal is to utilize Android platforms, which are the
popular and powerful development devices to us.