You can view your past tickets, upcoming tickets, and winning tickets in the Orders section of the Jackpocket app.
iOS and Android App
Tap Orders at the bottom of the screen. There are three choices at the top for Past, Upcoming, and Winners. Select the appropriate tab and then select the order you want to see your ticket(s) for. Select View next to any of your tickets.
Mobile web for Android
If you're on the mobile web app for Android, you can find your ordered tickets by selecting Tickets at the bottom of the screen.