Inventors Educare, developed by PrepDoor, is a free Android application that offers a complete study package for students preparing for IIT-JEE/NEET-AIIMS exams. This app offers a plethora of features that can help students prepare for their exams efficiently.

One of the most prominent features of this app is the live lecture videos, which are conducted by experienced teachers. Students can watch these videos at their convenience and learn from the comfort of their homes. The app also provides practice questions that include MCQs and numerical problems with solutions. Additionally, students can take any number of topic-wise tests or cumulative tests. The test papers are computer-generated from a question bank of+ questions, which ensures that students get a variety of questions to practice.

Apart from these features, the app also provides notes and assignments to help students revise and practice the concepts they have learned. The app also has a feature for fee payments and attendance tracking, which can help students keep a track of their attendance and fees. Overall, Inventors Educare is an excellent app that can help students prepare for their exams efficiently.