Dr.ScreamZ Stress Releaser Simulator is a game for fun.
First Dr. ScreamZ guess (randomly) the stress level, that can be manually changed (from 1 to 10).
Then app lets you scream until stress level is relieved.
You can shout at Dr. ScreamZ as much as you want, a lot more safe than to shout at other people! :)
Scientific evidences show that a scream can help stress relief, but Dr. ScreamZ is just a game with no medical intent and or scientific base, it's just a tool to have fun alone or with friends.
Also, avoid to scream in a public area or close to other person, and, also important, don't do it if you have medical problems!