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Flutter ZIP-Code Autofill That Just Works

by Muhammad Uzair dev.to

7 min read

I built ZIP-code autofill into AI US Citizenship Test 2026, a Flutter app that helps green card holders prepare for the naturalization interview with an AI tutor, realistic N-400 mock interviews, and a full practice test engine. Several civics answers are state-specific — your representative, your senators, your governor — so asking for a ZIP code and auto-filling the city and state removed an en…

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Topics AI in Flutter apps

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