The purpose of this app is to collect data for a user study conducted by the University of British Columbia (UBC). It is not intended for public use and is of no utility to those who are not participating in the study.

Participants have already been selected through an offline process. So, if you have not received an email with your participant ID, please refrain from installing this app.

If you have received the email, please proceed with the installation. Once you start the app, it will present you with the study's terms of participation, detailing what data the app will collect from your phone and what questions you are expected to answer each day. You will have a chance to accept or reject the terms. If you reject, the app will not collect any data from you and will prompt you to uninstall it. If you accept, the app will guide you through granting the permissions it needs to collect data.

Have any questions about the app? Please contact the study investigator Mr. Masoud Mehrabi at [email protected]. The principal investigator of this study is Prof. Konstantin Beznosov. You can contact him by sending email to [email protected].