This document discusses quantitative research methodology and survey tools for collecting data. It proposes studying how often smartphone users purchase apps that cost more than $0.99. A questionnaire is designed with questions about demographics, mobile phone usage, and app purchasing behaviors. The experience of completing the survey as a participant is described as straightforward with simple, non-invasive questions that took 5-8 minutes. Both online and in-person data collection are discussed, with in-person favored for obtaining a more representative sample and informed insights.