Yes, there is a mobile app available for managing a Club Carlson account, which has been integrated into the new Radisson Rewards app. This app allows members to access their accounts, view their points balance, book hotel stays, and receive exclusive mobile offers. Members can also manage reservations and check in and out of hotels through this user-friendly platform. The app provides a convenient way to stay connected with your rewards and travel plans while on the go. For downloading the app, it is available on both iOS and Android platforms. For the latest features and updates, members can visit the official Radisson Rewards website or check the app store on their mobile devices.