# All UPSC Prelims Mains Papers > Get All UPSC Previous Year Prelims & Mains Papers with Answer key for IAS Prep. Canonical page: [https://chrome-stats.com/d/com.upscpyq](https://chrome-stats.com/d/com.upscpyq) ## Overview - **ID:** `com.upscpyq` - **Platform:** Android - **Type:** Android app - **Status:** Available - **Publisher:** sigiq.ai - **Category:** EDUCATION - **Downloads:** 4,673 - **Last updated:** 2025-08-06 - **First published:** 2025-08-06 - **Publisher country:** US - **Data as of:** 2026-09-15 - **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.upscpyq) - **Privacy policy:** [https://padhai.ai/privacy-policy](https://padhai.ai/privacy-policy) ## Description 📚 All UPSC Prelims Mains Papers - Complete Collection (1990-2025)
Master UPSC preparation with India's most comprehensive collection of UPSC previous year question (PYQ) papers. Access 35+ years of UPSC CSE prelims and Mains previous year question (PYQ) papers with answer keys for serious UPSC aspirants.

List of Papers - UPSC papers of Prelims and Mains of year 2025, 2024, 2023, 2022, 2021, 2020, 2019, 2018, 2017, 2016, 2015, 2014, 2013, 2012, 2011, 2010, 2009 upto 1990

UPSC Prelims Papers with Answer Key (1990-2025)
- General Studies Paper 1 & CSAT (Paper 2) with detailed answer key
- CSAT UPSC Previous year papers with solutions
- Subject-wise UPSC questions organized by year filter
- Download papers for offline use—no internet required

Mains Papers Collection (1990-2025)
General Studies Papers 1, 2, 3, 4:
- GS Paper 1: Indian Heritage, Culture, History, Geography, and Society
- GS Paper 2: Polity, Constitution, Governance, Social Justice, and International Relations
- GS Paper 3: Indian Economy, Science & Technology, Environment, Disaster Management, and Internal Security
- GS Paper 4: Ethics, Integrity, and Aptitude
- Complete UPSC Mains solved papers with model answers
- Essay and Ethics papers included

🚀 Key Features:
- Comprehensive Paper Archive: Access authentic UPSC previous year question papers from 1990 to 2025 - every prelims and Mains paper with verified answer key for accurate preparation.
- Subject-Wise Organization: Easily find UPSC papers organized by subject and year for targeted practice.
- Offline Study Mode Download all UPSC previous year question papers for offline study. No internet needed once downloaded - perfect for uninterrupted preparation.
- Complete UPSC Syllabus Coverage Full syllabus coverage with papers from all subjects. Get familiar with UPSC question patterns across decades.

📊 What You Get
✅ 35+ years of authentic UPSC previous year question papers
✅ UPSC Prelims GS Paper 1 & 2 (CSAT) with answer key
✅ Complete Mains papers collection including GS 1, 2, 3, 4 and Essay
✅ CSAT papers with solutions
✅ Offline download capability
✅ Subject wise organization
✅ UPSC syllabus coverage
✅ Regular updates with latest papers
✅ Bookmark important questions for quick revision.

🎓 Perfect for Every UPSC Aspirant
Beginners: Start with recent papers to understand current patterns
Advanced: Practice with 25 years of papers for comprehensive preparation

💡 Smart Study Approach
- Use these UPSC previous year question papers to:
- Understand exam patterns and trends
- Practice time management with real papers
- Identify frequently asked topics
- Master answer writing techniques
- Build confidence with authentic questions

📱 Easy Access & Navigation
Simple interface makes finding specific UPSC papers effortless. Search by year, subject, or paper type. Bookmark important questions for quick revision.

🔄 Regular Updates
We add new UPSC question papers immediately after each exam. Stay updated with the latest prelims and Mains papers as soon as they're released.

📈 Boost Your UPSC Success
Practicing with authentic UPSC previous year question papers is proven to improve exam performance. Understanding patterns from 25+ years helps predict future questions.

🏁 Start Your UPSC Journey Today
Download now and access India's largest collection of UPSC papers. From 1990 to 2025, every paper you need for complete preparation.

⚠️ Disclaimer:
This app is an independent education platform. It is not affiliated with UPSC or any government body. Official UPSC details are available at www.upsc.gov.in. ## Rankings - #733,409 — Overall ## Similar extensions and apps - [UPSC Syllabus II Past Papers](https://chrome-stats.com/d/com.upscpyq.com) — 57,303 users - [UPSC Previous Question Papers](https://chrome-stats.com/d/com.jairajp1992.upscmitraapp) — 1,133 users - [UPSC Mitra: PYQ Papers](https://chrome-stats.com/d/com.upsc.papers.civilservices) — 38 users - [All UPSC Papers Prelims & Main](https://chrome-stats.com/d/com.Lastyear.upscpapers) — 1,994,071 users, 4.33 / 5 - [UPSC Papers Prelims & Mains](https://chrome-stats.com/d/com.previouspaper.upsc) — 3,024 users - [UPSC Papers Prelims Mains 2026](https://chrome-stats.com/d/com.upscguru.app) — 558 users - [Conquer UPSC](https://chrome-stats.com/d/com.upsc.conquer) — 23 users - [UPSC Previous Year Papers 2026](https://chrome-stats.com/d/com.skapps.upsc) — 1,701 users - [Mission UPSC: PYQ & IAS Prep](https://chrome-stats.com/d/com.missionupsc.mission_upsc_tracker) — 2,255 users - [UPSC PYQs - All Exams](https://chrome-stats.com/d/com.devanshjoshi.upscpapers.upsc_papers_app) — 221 users - [SmartUpsc Previous Years Paper](https://chrome-stats.com/d/com.smartupsc.www.upscpreviousyearquestionpapers) — 1,065 users - [EduPrelims: Q&A from 1995](https://chrome-stats.com/d/eduprelims.civilservices) — 18 users --- Source: [Chrome-Stats](https://chrome-stats.com/d/com.upscpyq)