UPDATE MARCH 29, 2022: No improvement to system in a year = not worthy of dumpster fire or status. Slow notification system. You're better off just tracking from the carriers in REAL TIME. Takes up to a day or more to update status of any carrier's order. Sometimes my Amazon order was already delivered and this app is still thinking. If you're an app geek, then use it. If you want to track real-time shipping status, walk away. This is a step backward in shipment tracking, not progress. Worthless