Your Path to U.S. Citizenship, Simplified
Know exactly when you're eligible to apply. Naturalize tracks your physical presence, monitors your travel, and counts down to your citizenship date.
Family Dashboard
Track multiple family members in one place. See who's eligible, who's at risk, and exactly how many days until each person can apply for citizenship.
Eligibility Details
View physical presence requirements, continuous residence status, and your next step. Know exactly when you've met the 913-day (or 548-day) requirement.
Visual Timeline
See your entire journey mapped out. Track days in the US between trips, view your green card anniversary, and watch your progress accumulate.
Trip History
Keep a complete record of all international travel—past, ongoing, or planned. Each trip shows dates, duration, and purpose. Warnings highlight trips that may affect continuous residence.
Multi-Country Trips
Traveling through multiple countries? Log complex itineraries with country-by-country breakdowns. Perfect for European tours or business travel.
Export Your Data
Synced across all your devices, backed up in the cloud. Want a local copy? Export your complete history as JSON with one tap.
Three Simple Steps
From green card to citizenship eligibility in minutes.
Enter Your Details
Add your green card issue date and select your citizenship track—5-year standard or 3-year for spouses of U.S. citizens.
Log Your Trips
Record international travel with departure and return dates. The app calculates days abroad and updates your physical presence automatically.
Track Your Progress
See your eligibility countdown, physical presence percentage, and earliest N-400 filing date using the 90-day early filing rule.
Common Questions
Everything you need to know about the naturalization process.
Generally, you must be a permanent resident for at least 5 years before applying for naturalization. If you're married to a U.S. citizen and living with them, this is reduced to 3 years. Naturalize calculates your exact eligibility date based on your specific situation.
You must have been physically present in the United States for at least 30 months (913 days) out of the 5 years immediately before filing your N-400 application. For the 3-year track (married to U.S. citizen), it's 18 months (548 days). Naturalize tracks every day for you.
Any single trip outside the U.S. lasting 6 months or more can break your continuous residence and may require you to provide additional documentation. Trips over 1 year definitely break continuous residence, and you may need to restart the residency clock after returning.
Yes, you can travel, but you need to be careful about trip length. Keep trips under 6 months to avoid complications. Naturalize helps you track your travel and warns you when approaching risky thresholds.
Yes! USCIS allows you to file Form N-400 up to 90 days before meeting the continuous residence requirement. This is called the 90-day early filing rule. Naturalize shows you both your eligibility date and your earliest possible filing date.
Absolutely. Your data is stored securely with Firebase. We never use analytics, advertising, or share your data with third parties. You have full control: export your data as JSON anytime or permanently delete your account and all associated data from Settings.