It could easily be hooked it into their existing opinion rewards program. Every time a new app is published on the play store or the name of an existing app is

It could easily be hooked it into their existing opinion rewards program. Every time a new app is published on the play store or the name of an existing app is changed, just ask a half-dozen real verified humans if it matches the name of an app they've heard of before. I'd be happy to do it once a week or so for ten cents of play store credit.