PHYSICS - JEE MAIN GUIDE is an Android application developed by RK Technologies that provides a complete guide to the Physics syllabus prescribed for JEE (Main). The app contains 21 chapters, each of which has a review of basic concepts, solved examples, and level-wise MCQs. The app also includes tips for quick problem-solving and solutions to all the questions. The MCQs are graded according to their difficulty level, and Section IV contains questions asked in previous years' competitive exams such as JEE Main and JEE (Advanced). The app aims to help JEE aspirants score high in the Physics section of the exam.

The app provides a step-by-step guide for students to follow. Students are advised to begin each chapter by reading the review of basic concepts and then attempt to solve the examples given after the concept. If they fail to solve them, they should read and comprehend the concepts again and try once more. The app also includes tips and applications to save time. Students are advised to treat all MCQs in Section III as exercises and answer them without reading the solutions. Section IV contains MCQs asked in previous years' competitive exams with complete solutions. The app covers all the topics included in the Physics syllabus prescribed for JEE (Main).