Kotur Studio / Case Harbor

iPhone & iPad · iOS 17 or later
Your journey.
A clearer view.
Case Harbor brings immigration cases, priority dates, and travel records into one ad-free app.
Currently in TestFlight testing. Public App Store availability has not been announced.
Keep the details together
- Organize USCIS cases, including H-1B, EAD and I-140 petitions, with saved status history and check times.
- Record a PERM filing month, add a case number when available, and view DOL processing information.
- Compare your employment category, country of chargeability and priority date with both Visa Bulletin charts.
- Keep I-94 admission details and up to 10 years of travel history; import a CBP document you select.
- Set local reminders and create password-encrypted backups that you control.
Built around your records
No Case Harbor account is required. Your saved records stay in the app’s local storage, with optional backup export. Official lookups connect directly to government websites and may require interactive verification.
Case Harbor is independent of USCIS, DOL, CBP and the U.S. Department of State. It does not provide legal advice or determine immigration eligibility. Local reminders do not detect case changes in the background.
Help & supportRead the privacy policy