पर्यायवाची, विलोम व अनेक शब्द is an educational application developed by C.B.International for Android devices running on Android 13.0 or later. It is a free app that falls under the Education & Reference category and specifically the Books subcategory. This app is designed to help students preparing for various competitive exams like UPSC, RPSC, Bank, SSC, and Railway to improve their vocabulary by providing information about synonyms, antonyms, and one-word substitutions in Hindi.

The app is completely offline, and no internet connection is required to use it. It is a lightweight application, with a download size of only 2 MB. The user interface of the app is simple and user-friendly, making it easy for users to navigate. The app allows users to adjust the text size for better readability. Users can also copy and share the essay with a single click. Overall, this app is a useful tool for anyone looking to improve their Hindi vocabulary.