GK/IAS/SSC-UPSC/CURRENT AFFAIR is a free Android app developed by Diwaker Singh in the Education & Reference category. This app is a must-have for IAS/SSC UPSC aspirants who want to prepare for their exams anytime and anywhere through their smartphones. The app has various categories providing a multitude of materials, including small multiple-choice tests and time-bound multiple-choice tests. It also offers links to previous years' question papers for these exams, making it easier for users to prepare.

The app is user-friendly and easy to navigate. It also helps users increase their general knowledge and stay up-to-date with current affairs. Overall, GK/IAS/SSC-UPSC/CURRENT AFFAIR is a comprehensive exam preparation app that offers a wide range of materials to help users achieve their goals.