Research in positive psychology interventions suggests that increases in well-being are highest when the activity: 1) fits the person's interests and values and 2) is performed neither too frequently nor too seldom. Because of our desire to have a product with long-lasting usability and sustained engagement, it was critical that there were a diverse number of activities from which individuals could choose based on interest, current mood, and past success. The Jauntly user experience is structured around free use of the app partnered with regular emails, in-app messaging, videos, and articles. Emails remind users to utilize program content (including users in the control group who were reminded to visit the stress-management website). Use of the app and viewing of videos and other content is not restricted and users are able to self-tailor use according to their interest.