Package Tracker Plus is a free iPhone app developed by KEYING TECHNOLOGY, falling under the Utilities & Tools category. This versatile app supports tracking over 1000 worldwide carriers, catering to both domestic and overseas users. By simply entering the shipping number, users can effortlessly access detailed information about the shipper and current parcel status.

With Package Tracker Plus, users can receive timely notifications regarding crucial tracking events, manually add packages using a barcode scanner, track multiple carriers and batch numbers, and efficiently manage all incoming packages. The app also offers features to sort and filter parcels, ensuring users are always informed about their delivery statuses.