UPSC Exam Guide is an Android app that offers a complete syllabus of the UPSC Civil Services Examination. It provides detailed analysis of previous year question papers, NCERT Books in both Hindi and English, and Yojana and Kurukshetra Magazines in both Hindi and English. The app also includes toppers' answer booklets and notes for optional subjects including Economics, History, Geography, Psychology, Public Administration, Political Science, Physics, and Sociology.

This app is an excellent resource for UPSC aspirants as it provides all the necessary study material in one place. The app is easy to navigate and the content is well-organized. The detailed analysis of previous year question papers is particularly helpful as it gives a good idea of the type of questions asked in the exam. The app is compatible with Android 9.0 and is available for free.

Overall, UPSC Exam Guide is a must-have app for anyone preparing for the UPSC Civil Services Examination. It is a comprehensive and convenient resource that will save aspirants time and effort in their preparation.