App for viewing gear in bank / inventory

This may well have been asked for before so apologies if this is already a thing but I would really love an app from GB that allowed us to view our vault hunters’ bank inventory and easily swap things about. Not sure if this is possible with the offline element of the game but it would make life so much easier. I can’t always remember which of my 3 VH has the corrosive kybs, an app for checking inventory would be awesome. Pretty please GB??