CitizenAce

U.S. Citizenship Test Prep

Pass your USCIS Naturalization Test with confidence. Study all 128 official civics questions with flash cards, mock exams, and text-to-speech practice.

Highlights

            1. Complete Official Question Bank
            128 civics questions from the 2025 USCIS test
100 legacy questions from the 2008 version
Organized by section: American Government, American History, Integrated Civics
Covers both reading and writing components

        

            2. Realistic Mock Exams
            Simulates the real USCIS interview format: 10 questions, pass with 6 correct
Early termination when pass/fail is determined (just like the real test)
Deferred feedback — see results only after completing the exam
Track your exam history with pass/fail records and time spent

        

            3. Flash Cards with Text-to-Speech
            Tap-to-flip cards with 3D rotation animation
Built-in TTS to hear questions and answers pronounced
Mark cards as "Got It" or "Still Learning" for focused review
Summary screen with mastered percentage and retry options

        

            4. Smart Spaced Repetition
            Adaptive daily study plan: new questions + due-for-review questions
Memory scheduler tracks when each question should be reviewed
Weak areas automatically prioritized in practice sessions
Configurable daily goals for new and review questions

        

            5. 65/20 Exemption Support
            Special mode for applicants age 65+ with 20+ years of permanent residency
Automatically filters to the designated subset of questions
Toggle on/off anytime in Settings

        

            6. English Vocabulary Practice
            Reading and writing vocabulary words from the USCIS study materials
Searchable list organized by category
TTS pronunciation for each word

        

            7. Comprehensive Progress Tracking
            Study streak calendar with daily check-ins
Accuracy percentage and question coverage statistics
Bookmarks and wrong-answer review system
Master Mode: repeat wrong answers until all are correct

        

            8. CitizenAce Pro
            Unlock unlimited practice with a one-time purchase
Full access to all questions, mock exams, and study tools
No subscription — buy once, use forever
Free users can practice a limited number of questions daily

        

Who it is for

Naturalization Applicants

Preparing for the USCIS civics interview
Need to pass the 10-question oral exam
Want structured study with progress tracking

65/20 Exemption Candidates

Age 65+ with 20+ years of residency
Study a focused subset of questions
Simplified study path for eligible applicants

ESL Learners

Practice English reading and writing vocabulary
Text-to-speech for pronunciation practice
Build civics knowledge while improving English

How applicants use CitizenAce

Daily Study Plan

Start each day with a mix of new questions and review items, guided by the spaced repetition system.

Flash Card Drill

Flip through flash cards with TTS, marking what you know and what needs more practice.

Mock Exam Practice

Simulate the real interview with 10-question exams and instant pass/fail determination.

Review & Master

Focus on mistakes with dedicated review sessions and Master Mode until everything is correct.

About CitizenAce

CitizenAce is designed to help you pass the U.S. Citizenship (Naturalization) Test administered by USCIS. The app covers all 128 official civics questions from the 2025 test version, plus the 100-question 2008 legacy version for reference.

The app uses spaced repetition to help you retain information efficiently, and includes realistic mock exams that mirror the actual USCIS interview format — 10 questions with a pass threshold of 6 correct answers.

Whether you are a first-time applicant or qualifying under the 65/20 exemption, CitizenAce provides the tools you need to prepare with confidence.

Disclaimer

CitizenAce is an independent study tool and is not affiliated with, endorsed by, or sponsored by USCIS (U.S. Citizenship and Immigration Services) or the U.S. Department of Homeland Security. The questions and answers are based on publicly available USCIS study materials. For official information, please visit uscis.gov.

U.S. Citizenship Naturalization Test USCIS Civics Flash Cards Mock Exam Spaced Repetition Text-to-Speech 65/20 Exemption