APEKX is an online portal in Andhra Pradesh that aims to strengthen teaching and learning. It has four main branches: discussion forums, online teacher courses, e-content, and educational research. The portal allows teachers to share knowledge through features like experts, discussion boards, blogs, and more. It also provides students access to e-content and helps clarify doubts. The goal of the portal is to improve learning outcomes through better teacher training, use of digital content, and leveraging technology.