This document discusses mobile phone usage statistics and trends. It provides data showing that as of 2009, mobile phone subscriptions exceeded landline phones and PCs in use. Additionally, 73% of people use their phone to check the time instead of wearing a watch, and 72% use their phone as their alarm clock. The document also discusses mobile app usage trends, with downloads increasing significantly each year. Brands are encouraged to launch mobile apps and choose platforms like iPhone and Android to engage customers on mobile.