I'm a beginner in Android. My friend heard "Neon". So I did Google and found this
Referring it, Neon is related to multimedia for Android OS or all mobile OS, is it? Please share me more.
Neon is an ARM co-processor, meant for vector processing. Neon is used for multimedia data processing. It is an optional co-processor, the Android Linux kernel may or may not have support for this. (Eclair days)
However if Google provides any Android Application APIs to access Neon, then you can safely use it in your application.