Ask A Doubt is a free educational app developed by Network18. It is an all-in-one solution for students who want to get answers to their academic queries for Math and Science. The app offers a platform for students to ask questions online and get answers from experienced and qualified faculty members. The app provides a convenient way to search for answers by text or voice commands from a pool of already answered queries. Moreover, it allows students to post new questions on the platform.

With Ask A Doubt, students can select their exam type and board, and choose from different classes to ask questions from the experts handling the corresponding classes. The app also provides free solutions to important questions and detailed application-based videos to help students understand the concepts better.

Overall, Ask A Doubt is an efficient and user-friendly app that provides students with a diverse pool of queries asked across the country and helps them in their board exam preparation.