Hi everyone, I'm thinking about making an app that allows you to trade app installs and ratings. It would give you 1 point for each day you kept an app installed and 4/5 points for leaving 4/5 star rating. You could then add your own apps to the listing and lose points for having others keep them installed for a set amount of days (if they keep them longer they no longer get points). Also payment options both ways (get Paid or pay for points). What is everyone's opinions, who would use it, etc?