This app is for participants in the HERO-Pancreas research study by 4YouandMe and the Princess Margaret Cancer Centre. In this research study, we would like to see if the use of wearable technologies can detect the effectiveness of each treatment. This study has been reviewed and approved by a Research Ethics Board. Once you have enrolled in the study, you will download this study companion app. This app will serve as a hub for study participation. Using this app, you can track your study progress, complete surveys and tasks, and connect devices and other mobile apps. We expect that using the app for the study will take about 5 minutes daily. Participation in the study will last 3-12 months, depending on when you enroll.