Todd Beardsley: disagree that it would be a duplicate. It would be a natural extension of the point of the app, to be the best app for extracting as much value from your credit cards. All major cards have an ongoing list of lounges. I imagine loungebuddy helps you locate the lounge within the airport. Max rewards wouldn't have to go that far simply ping the location see you're at an airport and let you know amex has a lounge you have complimentary access to.

Loungebuddy I'd imagine is more for very frequent flyers and is centered around the experience of identifying and getting you to the lounge. This feature would be far more limited in scope so as to not reduce the focus on the other key aspects of the app