About Us

Our Mission

Making citizenship test prep accessible, affordable, and available to everyone.

The Problem

Preparing for the U.S. naturalization interview can be stressful and confusing. Study materials are scattered across the internet, private tutors charge $50-100/hour, and there is no easy way to practice the actual interview experience before the real thing.

Many applicants walk into their USCIS interview anxious and under-prepared — not because they don't know the material, but because they have never practiced answering questions under realistic conditions.

Our Solution

N-400 Prep uses AI technology to give every applicant access to high-quality interview preparation:

  • All 128 official civics questions with study tools, audio, and progress tracking
  • English reading and writing practice using the actual USCIS vocabulary lists
  • AI mock interviews that simulate the real USCIS officer experience — ask questions, listen to your answers, and give instant feedback
  • Available 24/7 — practice whenever works for you, as many times as you need
  • Affordable — start studying for free, with mock interviews available at a fraction of the cost of a private tutor

Important Disclaimer

N-400 Prep is an independent educational tool. We are not affiliated with, endorsed by, or connected to USCIS, the Department of Homeland Security, or any U.S. government agency. Use of this service does not guarantee passing the naturalization interview.

All study content is based on publicly available official USCIS materials.

Get in Touch

Have questions, feedback, or suggestions? We would love to hear from you. Visit our contact page.

N-400 Prep is not affiliated with, endorsed by, or connected to USCIS or the U.S. government.