Mindrift is seeking native Polish speakers currently living in New York City for a 3-day in-person research study in Midtown Manhattan examining mobile device and app usage. Participants will walk researchers through their daily phone habits, share sample activities, and complete a questionnaire. Applicants must be at least 18 years old, have grown up in Poland, use Polish daily, be comfortable communicating in English, and not be currently employed by a tech or AI company.