QuexBook is a mobile learning module patterned on the Department of Education’s K12 Curriculum Guide (DepEd K to 12 CG) designed to enhance and strengthened knowledge about various subjects in Junior High and Senior High Subjects.

Komunikasyon at Pananaliksik is composed of almost 330 questions with solutions and is equivalent to 550-page Book.

It contains the following topics:

I. Mga Konseptong Pangwika
II. Gamit ng Wika sa Lipunan
III. Kasaysayan ng Wikang Pambansa
IV. Mga sitwasyong Pangwika sa Pilipinas
V. Kakayahang Komunikatibo ng mga Pilipino
VI. Introduksyon sa Pananaliksik sa Wika at Kulturang Pilipino