US Citizenship Test: N400 Prep

Studying for the U.S. naturalization civics test? Citizen Pass gives you every USCIS civics question, a study coach that explains the answers, and practice tests that feel like the real interview.

Independent study tool. Not affiliated with, endorsed by or sponsored by USCIS or any U.S. government agency. Official materials: uscis.gov/citizenship

BOTH TESTS, KEPT SEPARATE
- 2025 civics test: 128 questions, 20 asked, 12 correct to pass (N-400 filed on or after Oct 20, 2025)
- 2008 civics test: 100 questions, 10 asked, 6 correct to pass (N-400 filed before Oct 20, 2025)
- Questions follow the official USCIS civics question lists
- Answers for your own state: governor, senators and capital, found from your ZIP code

MEET SUNNY, YOUR AI STUDY COACH
- Ask about any topic or a question you missed and get a short, clear explanation
- Tap Ask Sunny for a hint on any question, 3 hints a day
- See your progress and what to practice next
- On the 3 Months plan: quizzes, a study course, longer chats and higher limits
- Sunny is an AI coach and can make mistakes. It does not give legal or immigration advice. Check uscis.gov for anything important.

STUDY YOUR WAY
- Flash cards you scratch to reveal
- Practice tests scored like the real test, with a review of every miss
- Questions you keep missing come back until they stick
- Read-aloud questions and answers, helpful if English is your second language
- Readiness score, daily streaks and a countdown to your test date
- Study in English, Spanish, Chinese, Vietnamese or Korean
- Works offline. Dark mode that follows your phone.

CITIZEN PASS PRO
Pro unlocks unlimited practice tests, review of wrong and flagged questions, read-aloud and the Sunny coach. Plans: weekly, monthly or 3 months. Payment is charged to your Google Play account at confirmation of purchase. Subscriptions renew automatically unless canceled at least 24 hours before the end of the period. Manage or cancel in your Google Play settings.

Terms of Use: https://citizen-pass.com/terms/
Privacy Policy: https://citizen-pass.com/us/privacy/

Practice helps you prepare. We cannot promise any result on your test.

Recent changes:
Meet Sunny, your AI study coach. Ask Sunny to explain an answer, give you a hint, quiz you on the questions you missed or build a study plan around your test date.
New welcome tour and What's new page.
A fresh look, with dark mode that follows your phone.
More of the app now reads in your language.
Share the app with a friend in two taps.
Fixes and smoother screen transitions.