Download the Jackpocket app on iOS or Android.
Jackpocket for iOS
If you are on an iOS (iPhone, iPad or iPod), search for Jackpocket in the App Store and download it from there.
Jackpocket for Android
If you are on Android, you can download the app directly from the following link: https://cdn.jackpocket.com/Jackpocket.apk
The Google Play Store currently doesn't permit lottery apps, which is why you must download it from the link above. Make sure to allow third party apps on your device. Go to Settings > Security > Unknown Sources and make sure that it's enabled.
If your device is running Android operating system version 8.0.0 or higher, when installing the Jackpocket app the operating system will guide you to Settings so that you can allow installation of third party apps.