By : Ketan Bhimani
30
Display, keypad input, camera, Wi-Fi, Flash memory, audio, and binder
(IPC) driver access.
Android Application Runtime Environment
Each Android application runs in a separate process, with its own
instance of the Dalvik virtual machine (VM). Based on the Java VM,
the Dalvik design has been optimized for mobile devices. The
Dalvik VM has a small memory footprint, and multiple instances of
the Dalvik VM can run concurrently on the handset.
Diagram of the Android platform architecture.