TrackChecker is a free application for tracking parcels, mails, and orders from online stores by their tracking numbers. It is the most versatile application for tracking parcels in the world. It allows you to track an unlimited number of parcels at the same time and can track multiple parcels at the same time, for one track number.

TrackChecker allows you to set your own frequency for track updates. You can receive notifications for new events, track status changes for multiple postal services at the same time. You can count the number of days "on the way" and color highlights depending on the number of days to help you not miss the opening of the dispute.

TrackChecker supports various sorting modes and filters of the track's list. It supports barcode input using a barcode scanner in the presence of a camera and installed extra application. You can use it with any postal service, anywhere in the world.