30000 GK in Hindi - Oneliner is a learning app that aims to help candidates prepare for their examinations, such as the Civil Services, State Services, Regional Services, and other government jobs.

The app provides a free service to help users prepare for their exams. The service allows users to practice with a lot of questions from various subjects, including the English language, Mathematics, Physics, Chemistry, Biology, and Hindi language.

To use the service, users need to log in to the app. After logging in, users will be able to view questions from their chosen subjects, practice with the questions, and then prepare for their exams.

The questions in the app are of high quality, and they are divided into easy, medium, and hard levels.

Users will be able to view their progress on the subject and on the overall score.

The app also provides users with the option of saving their progress and of saving the questions and answers in the form of PDF.