Does not recommend this product
As a gamer myself I think this product as demoed in RDR2 kills the joy out of exploration and finding out things for yourself. You can argue I could just go on google, research and do the same, which is true, but this will make it even easier to become lazy and just finish games because you 'have to'; because all your friends played through as well and you just can't be left out. Because you need to justify the money spent, without actually immersing yourself in a game world. I imagine this could be helpful for far more complicated games but then it has to have deep knowledge of given games' systems, not just giving back the first search result from google. As for being a companion app. Why? Seriously, whichever platform you use for gaming, you already have an account with cloud storage, profile and achievements. Why would you need another?