Ready-DLL is a mobile solution for Head Start and Early Head Start teachers and caregivers who want to access information, build rich language experiences, and implement strategies to support children who are dual language learners (DLLs). Using Ready-DLL, teachers can earn badges each week by completing different activities. Discover tips for setting up classrooms and learn survival words and phrases in seven languages to support children with diverse home languages. The app provides on-the-go access to DLL resources and videos showcasing effective teaching practices.