As a lottery courier service, Jackpocket enables users to buy tickets from authorized lottery retailers like Circle K through its network. The ticket, a snapshot of it, and any winning information are then saved on the app. If players do win, they can either go through Jackpocket or the Massachusetts Lottery directly to claim their winnings. This is not the only state where the lottery app has gone live this summer; back in June, Jackpocket announced its arrival in Nebraska.