Android : Is it possible to make an android app that can get other apps(games) live details

Though you might think its a very weird idea, but still

Is it possible to make an app that can get the live information (like your score,gems,level,xp,hit points, etc) from some other app which is running, in order to create a app that gives feedback to user or even may be able to play it (to some extent make small decisions) ?