The document outlines a proposed brand strategy for Yahoo! to revitalize its brand and attract new mobile app users. It identifies Yahoo!'s business challenge of declining mobile traffic and increased competition from Google. The strategy targets young professionals and families with an emphasis on convenience, efficiency and entertainment. It proposes aligning Yahoo!'s brand promise with users' expectations by positioning the brand as a personal assistant that is always there to inspire and make their day easier. The implementation section details redesigning the brand identity with colorful personalized experiences and fully integrating existing services for a seamless user experience. An engagement campaign utilizing online, offline and guerrilla marketing tactics is also proposed.