UPSC GS Prelims Quiz

The whole UPSC GS Prelims Paper I in your pocket — 7 subjects, 65 chapters, 12 years of PYQs, flashcards and full-length 100-Q mock tests.

The entire General Studies Paper I of the UPSC Civil Services Prelims, turned into something you can actually revise from — between classes, on the metro, or the night before a mock.

Every chapter is built around four tools you switch between with a tap: Notes to read, Cards to drill, Tricks to remember, and Quiz to test yourself — with a worked explanation behind every answer. No account, no sign-up. Everything works offline.

PREVIOUS YEAR QUESTIONS A browsable archive of 780 previous-year questions spanning 2013-2024 — 12 exam years of UPSC CSE Prelims — sortable by year, each with an explanation.

BROWSE BY TOPIC Jump straight to any of 97 topics across the seven subjects.

CUSTOM TEST BUILDER Build a New Test your way: choose the mode, source, question count, timer and 1/3 negative marking — right up to full-length 100-question papers that mirror exam conditions.

PERFORMANCE DASHBOARD Track per-subject accuracy, your weakest topics and a trend of your last ten sessions, so you always know what to revise next.

SEVEN SUBJECTS — THE WHOLE PAPER I • Ancient & Medieval History (10 chapters, 30 marks) • Modern History (10 chapters, 30 marks) • Geography (9 chapters, 30 marks) • Polity (10 chapters, 30 marks) • Economy (10 chapters, 30 marks) • Environment (8 chapters, 25 marks) • Science & Technology (8 chapters, 25 marks) 65 chapters in all.

FREE TO START GS Prelims is free to download, with a sample of every section and the latest PYQ year unlocked. Try every tool before you decide to buy.

UNLOCK PRO — $4.99, ONCE A single in-app purchase opens the full PYQ archive, all chapters and the test builder — and removes ads. It is a one-time, non-consumable purchase: no subscription, no auto-renewal, no recurring charge.

PRIVACY • No sign-up, no account, no email asked of you • Study progress is stored on your device only — we never upload it • The free version uses Google AdMob with full App Tracking Transparency support: choose "Ask App Not to Track" and ads stay non-personalised

GS Prelims is an independent study aid. It is not affiliated with, authorised by, or endorsed by the Union Public Service Commission (UPSC). Practice questions are modelled on past papers; the exact same questions may not appear in the actual exam. Found a slip, or have a feature you'd like? Write to us: contact.scienceaplus@gmail.com.

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