Read memory and send it to another app

i'm h开发者_StackOverflow社区aving hard time figuring out how to send an image which is living only in memory of an aplication to another aplication (aka something like here but instead reading from filesystem read an image from memory).

thats what are intents for You can also create an socket connection between the 2 apps (its more a quick and dirty solution ) anyway here are some intent examples http://www.balistupa.com/blog/2009/08/passing-data-or-parameter-to-another-activity-android/