What's the best Android app for managing UPS deliveries and getting real-time status updates?

UPS is a dedicated application for handling shipments through United Parcel Service, offering a suite of tools to simplify package management. It enables users to track deliveries in real-time with detailed status updates, from dispatch to arrival. A standout feature is the ability to customize delivery preferences, such as specifying drop-off locations or authorizing package releases, which helps prevent missed deliveries or theft. The app sends push notifications for key milestones, like when a package is out for delivery or has been delivered, ensuring users stay updated without constant checking. Reviews indicate high satisfaction with these functions, with users praising the convenience of inserting preferences and the overall reliability. However, some feedback notes that the live map for delivery vans can be imprecise, occasionally failing to provide accurate arrival estimates. Despite this limitation, the app supports batch tracking for multiple packages, access to shipping history, and options to reschedule deliveries or hold items at UPS locations. It's particularly useful for frequent recipients, such as small business owners or remote workers, who need to coordinate deliveries around their schedules. The intuitive interface and integration with UPS services make it a practical choice for managing shipments efficiently on Android devices.