I'm a crazy human and I have crazy dreams. I don't need an app to wake my ass up during a fucked up dream. I wake myself up. If you don't wake up during a dream and the dream finishes then you don't remember the dream. I have woken up during a dream and remembered the dream then went back to sleep and continued the same dream. I don't even have to write my most intense dreams down. I still remember at least 4-5 crazy, intense dreams purely from memory. Once you wake up during dream you must review it a few times or it is lost.
I have also become self aware of myself dreaming and obtained full control during dream. Example: dream tries to scare me but I realize I am dreaming then I turn "scary" situation around where I have full control.
