Globally, more than half of all web traffic comes from mobile devices and this presents unique challenges.^[[1]] The smaller screen size demands that the search function be clearly visible, and the search results page must be easy to scan. Elements like links, buttons, and inputs need to be large enough for comfortable tapping, considering users often operate their devices single-handedly while multitasking, like walking or commuting.

This recommendation makes sense primarily for search-oriented apps. For platforms like Instagram and Pinterest, where browsing is the main activity and search isn't the primary focus, the search function isn't as noticeable.