USCIS case processing time varies depending on the type of application you filed. Sometime you are eager to know the status of your case, like I-485. USCIS provides a way to check the status of your case online. However, you need to visit the USCIS website and enter your case number to check the status. It is not convenient to check the status of your case every day.
Green2US is a USCIS case reminder service, more than a case tracker, that allows you to receive USCIS case status updates via email up to every 1 hour regardless case statuses. In this way, you can stop refreshing the USCIS website and relax your anxiety by seeing email notification to now the current status of your case.
Green2US also provide an ad-free webapp to manage and track your cases on your own.
Sign up at Green2US for a free trial and start receiving USCIS case status updates via email.