About US Citizenship Test App

Why this app exists

We went through the citizenship process ourselves. The studying part was harder than it needed to be — official questions scattered across PDFs, no way to track what we already knew, and no good way to practice the oral interview format.

So we built the tool we wished we had: a single app with every official civics question for both the 2008 and 2025 tests, AI-powered mock interviews that mirror the real N-400 experience, and progress tracking so you know when you are ready. It is available in 6 languages because not everyone studies best in English.

Accuracy & Sources

All citizenship test content in our app is sourced directly from official USCIS study materials. We regularly verify our content against the latest USCIS publications to ensure accuracy.

Our app is not affiliated with or endorsed by USCIS. We are an independent educational resource. Read our blog for study tips and test updates, or check the FAQ for common questions about the citizenship process.

Start Studying Today

Try our free practice test right in your browser, or download the full app with all 228 questions, AI mock interviews, and daily streaks.