Piyush Sir Reasoning Book, also known as PV Publication Reasoning Book Offline By Piyush Verdhaney Sir Reasoning Guru, is an educational application available on the Android platform. This app is designed to assist individuals preparing for various competitive exams such as Bank PO, SBI-PO, IBPS, and more. It covers both verbal and non-verbal reasoning sections essential for exams like GMAT, CAT, SSC, and UPSC-CSAT among others.

The app, developed by Book Bazar, offers a comprehensive collection of reasoning materials sourced from the internet. Users should note that the app is not affiliated with any government entity and is solely intended to aid students in their SSC exam preparation. It caters to a wide range of competitive exams, making it a valuable resource for aspirants seeking to enhance their reasoning skills.