EduKrishna: Online Coaching is a free Android application developed by RJ Kishan: Defence Exam Preparation. The app is designed to provide students with online coaching for defence exams. The app offers a variety of features, including video lectures, mock tests, and study material. The founder and CEO of EduKrishna is Kishanlal Khichar, who is a top educator in the defence category.

The app's user interface is simple and easy to navigate, making it user-friendly for students of all ages. The video lectures are well-structured and cover a wide range of topics, providing in-depth knowledge of the subject matter. The mock tests are designed to simulate the real exam and help students assess their preparation. The study material is comprehensive and covers all the essential topics required for the exam.