๐ค AI Summary
This study addresses a significant gap in mobile application design: the lack of systematic understanding of age-related usability barriers that hinder inclusive user experiences across different age groups. To bridge this gap, the authors construct and annotate a large-scale dataset comprising 4,163 age-related reviews from Google Playโthe first of its kindโand employ mixed-methods analysis to identify six core themes reflecting user concerns tied to age. They further evaluate eight classification models, including RoBERTa, for automated detection of age-related issues, with the best-performing model achieving a precision of 92.46%. The findings offer empirical grounding and actionable insights for age-inclusive design, advancing the development of mobile applications that better serve users of all ages.