The Splendour in the Grass 2019 app, developed by App Majik, is the official festival app for the event that will take place from July 21 to July 23, 2023, in North Byron Parklands. This app is a must-have for anyone attending the festival, as it provides all the necessary information to stay connected before, during, and after the event.

The app offers a range of features, including the ability to buy tickets, access the full artist lineup, and receive event news, information, and FAQs. Additionally, the app provides a planner, playing times, and maps to help attendees navigate the festival grounds. The Social Media Connect feature allows users to share their experiences with friends and family on social media platforms.