Emergency Remote Teaching and Learning (ERTL) has encouraged teachers and students to be autonomous and creative individuals. To create a supporting learning environment, the role of technology is important for classroom activities. Thus, this practical article aims to present an integration of digital applications in designing lesson plans across grade levels in the context of Indonesian EFL learning. The learning targets are focused on teacher education program, upper secondary school, and lower secondary school. Related to the technology, "Canva," "Zoom Annotation," "iSpring Suite 9," and "TikTok" have been selected to accommodate learning process considering its motivating and communicative performance. Despite the limitations, exploring features of technology for educational purpose contributes to strengthening teacher professional development, particularly lesson planning.