CitizensPrep: Citizenship Test

CitizensPrep

In-app purchases

About this app

Walk into your USCIS interview calm, ready, and confident.

CitizensPrep is the complete prep app for your U.S. naturalization (N-400) interview — built to help you pass the civics test, the English test, and the officer interview, even if English is not your first language.

WHY CITIZENSPREP
• Practice all 100 official civics questions (2008 test) AND all 128 questions of the 2025 redesigned test.
• Realistic AI mock interview that sounds like a real USCIS officer — answer out loud and get instant feedback.
• English reading, writing, and speaking practice using the official USCIS vocabulary.
• State-aware answers — questions about your governor, senators, and representatives match where you live.
• Study in your language: English, Spanish, Chinese, Vietnamese, Korean, Tagalog, Haitian Creole, French, Portuguese, and Arabic.

ALSO PREP FOR
• Green card / Adjustment of Status (I-485) interviews
• Removal of Conditions (I-751) marriage-based interviews
• Document scan that flags red flags before your interview

PRACTICE THE WAY THE REAL TEST WORKS
• Voice mock interviews with realistic officer questions
• Flashcards with spaced repetition so you remember more
• Track your readiness and see exactly what to study next
• Friendly study reminders to keep you on pace

START FREE
Try the civics and English sections free. Unlock the full mock interview, every question, and AI feedback with a one-time purchase — no subscription.

Your citizenship journey is one of the most important steps of your life. CitizensPrep helps you walk in prepared and walk out a citizen.

CitizensPrep is an independent study tool and is not affiliated with or endorsed by USCIS or any government agency.

What’s new

Fixes for Ask AI reliability and a refreshed upgrade screen that shows the correct local price.