I do much the same thing with two Evernote notebooks called "App ideas" and "App ideas feasible". Every new idea, no matter how silly, goes first into "App idea

I do much the same thing with two Evernote notebooks called "App ideas" and "App ideas feasible". Every new idea, no matter how silly, goes first into "App ideas" and later into "App ideas feasible". It's also interesting when something moves from the feasible list to the former.