Sastra Sahayi is an Android application designed to provide primary school students with access to study materials and tools that can help them excel in their studies. Developed by Science Club, Vidya Poshini aided UP School in Vilayil Parappur, Malappuram Dt, Kerala, this app offers a wide range of videos and PDF files that align with the Kerala SCERT syllabus.

The app is free to use and offers a user-friendly interface that is easy to navigate. Students can access study materials such as videos and PDF files, which are organized according to the syllabus followed in Kerala schools. The app also provides study materials for LP-UP students, making it an all-in-one study tool for primary school students. Overall, Sastra Sahayi is a valuable resource for students who want to excel in their studies and provides a comprehensive set of study tools to help them do so.