GK Bangla Application is a free educational and reference app available on Android devices. This app is a must-have for job seekers preparing for competitive exams in India. The app is called "General Knowledge" and has been designed specifically by examining all competitive exam questions. It is entirely in Bengali, making it easily accessible to all Bengali-speaking people.

The app contains all general knowledge questions related to various types of tests such as SSC, PSC, WBCS, RAIL, BANK, and more. It is completely free and offline, which means you do not need an internet connection to use it. The app is updated daily with recent GK and other information.

Overall, the General Knowledge app is a great resource for those preparing for competitive exams. Its accessibility and free-of-cost feature make it a must-try for anyone seeking a job in India.