This document presents an explorative study on the use of ubiquitous services for electronic customer relationship management (e-CRM) in tourism, specifically focused on a Swedish mountain destination. It discusses various mobile applications aimed at gathering contextual customer data to enhance tourists' experiences and improve businesses' service offerings. The study evaluates the feasibility and potential benefits of implementing services like e-customer cards, social media guides, and location-based services to better understand and meet tourists' needs on-site.