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Smart Day Counter
Automatically tracks 913 days (5-year) or 548 days (3-year) of physical presence. The ring updates the moment you log a trip.
GreenTrack counts your U.S. physical presence days, flags risky trips, and generates a ready-to-submit USCIS report — powered by AI, in five languages.
Free to download · Per 8 USC §1427 · Not legal advice
Official Record
687 / 913d
Days in US
687
Days Abroad
89
Still Needed
226
Trips Logged
8
Almost there! Your N-400 filing window opens Mar 15, 2026. Start preparing.
913
Days Required
(5-year track)
548
Days Required
(3-year track)
5
Languages Supported
8 USC
§1427 Legal Basis
Section II — The Method
Every feature is designed around what USCIS actually asks for — and what immigration attorneys actually recommend. No marketing fluff, no upsells, no surprise paywalls.
Automatically tracks 913 days (5-year) or 548 days (3-year) of physical presence. The ring updates the moment you log a trip.
Log every departure with dates, destination, notes, and attach boarding passes, stamps, or PDFs as evidence.
One tap produces a 2-page report with travel record, ring chart, and declaration — formatted for submission with N-400.
Point your camera at your Green Card. AI reads name, Resident Since, A-Number, expiry — zero typing.
A draggable AI chatbot answers questions about 8 USC §1427, continuous residence, and N-400 — in your language.
Full translations in English, Português, Español, 中文, and Filipino. Auto-detects your phone language.
Banners and push notifications at every anniversary of your Green Card — and a 30-day heads-up when your N-400 window opens.
Export your full data as JSON. Restore on any device. Native iCloud CloudKit sync available in the iOS build.
Section III — Three Steps to N-400
Point the camera — AI fills your name, date, and A-number in seconds.
Add every trip abroad with dates, notes, and photos. Risk flags appear instantly.
One tap creates a USCIS-ready PDF. Print, sign, attach to your N-400.
Section IV — Questions
Under 8 USC §1427, the 5-year track requires 913 days of physical presence; the 3-year track (married to a US citizen) requires 548.
Section V — Begin
Start tracking today. Every day counts toward the 913 you need.