# Case Track US Immigration

> Independent iOS and Android app that looks up the public USCIS case status for a receipt number from an I-797 notice and sends a free notification when that status changes. Free. No ads, no subscriptions, no in-app purchases. English, Spanish, and French. Not affiliated with, endorsed by, or operated by USCIS or the U.S. government. Not legal advice.

Case Track reads only public case-status data through the official USCIS Case Status API. It never asks for a USCIS password, Social Security number, or A-number. Optional email sign-in syncs cases across devices. Turn on alerts for a case to get a free notification when USCIS updates the public status. Contact: hello@usciscasetrack.com. Canonical site: https://usciscasetrack.com/

## Pages

- [Home](https://usciscasetrack.com/): What the app does, how receipt lookup works, independent-app disclaimer
- [Support](https://usciscasetrack.com/support): Add a case, alerts, account help
- [Delete your data](https://usciscasetrack.com/data-deletion): In-app and email deletion instructions (Play Console account-deletion URL)
- [Privacy Policy](https://usciscasetrack.com/privacy): What is collected, how it is used, California rights
- [Terms of Use](https://usciscasetrack.com/terms): Acceptable use, USCIS data, disclaimers

## For agents

- [Full site text](https://usciscasetrack.com/llms-full.txt): Complete markdown of product facts and pages
- [Sitemap](https://usciscasetrack.com/sitemap.xml)

## Optional

- [Firebase default host](https://casetrack-498118.web.app/): Same files while custom DNS propagates