TriMet is phasing out this app. The ability to purchase tickets will end in August, 2019. You can use previously purchase tickets through December 31st, 2019. You may also exchange previously purchase tickets for Hop Fastpass value at the Pioneer Square Ticket Office located at 701 SW 6th Ave., Portland, OR 97204 M-F 8: 30 am to 5: 30 pm.