- This app is useful for all competitive exams preparing students like VRO, VRA exams. - Coverage of questions covering wide variety of Topics - Fast UI, Best in class user-interface presented in app. - App designed to work on all screens - Phones & Tablets. A straightforward app that helps you prepare for the VRO and VRA Jobs. Clean and super intuitive user interface design. Focus on studying, not on how to use an app. No internet connection required. No need to carry heavy books or to print bulky note cards.