The document provides a comprehensive overview of mobile device trends highlighting the slow but increasing global smartphone penetration, anticipated to reach 45% of mobile users by 2016, with varying adoption rates across regions. It also discusses the rise of mobile internet usage and applications, consumer behaviors, and the impact of smartphones on travel-related searches and transactions, indicating a significant gap between consumer expectations and actual mobile experiences. The research underscores the importance of mobile optimization for enhancing customer engagement in various industries, particularly travel.