The document proposes a mobile app and marketing strategy for Costa Coffee to increase brand awareness and drive customers to Costa stores. The proposed app would include features like a coffee shop finder, push notifications with deals, barista profiles, interactive menus, integration with social media, and rewards for checking in on Foursquare. The strategy suggests promoting and distributing the app through in-store QR codes, social media, the Costa website, and other local promotions. It provides timelines and cost estimates for developing the proposed mobile app.