U.S. citizenship test practice

Practice the civics test the way the interview really works.

ReadyForOath is an iPhone app for the U.S. naturalization civics test. Study every official question, take practice tests graded like the real interview, and rehearse a spoken mock interview.

Coming soon to the App Store

What's inside

• The right test for youYour N-400 filing date picks the 2025 test (128 questions, 20 asked, 12 to pass) or the 2008 test (100 questions, 10 asked, 6 to pass). 65/20 mode focuses on the 20 starred questions.
• Every official question, freeAll questions and answers from the official USCIS study materials, as flashcards and practice tests.
• Your own officialsYour Governor, Senators and Representative by ZIP code, with a "verified on" date.
• A spoken mock interviewListen to each question, answer out loud, and see how you did. Practice stops when you'd pass or fail, like the real test.
• A plan to your interview dateA daily study plan that counts down to your interview.
• Built for everyoneLarge text, VoiceOver support, captions on every spoken question, and Spanish.

Private by design

Your study progress, ZIP code and dates stay on your phone. No accounts, no ads, no trackers, and we never sell your data. Read the privacy policy.

Important

ReadyForOath is an independent study tool. It is not affiliated with USCIS or any government agency, and it is not legal advice. For legal questions, talk to a licensed immigration attorney or a DOJ-accredited representative. Official study materials are free at uscis.gov/citizenship.