Tracking packages on your device can be a huge pain. Using mobile sites or carrier specific apps just doesn't cut it most times. I recently came across Mobile Package Tracker and have to say it is the best tracking utility I have found yet. The simple app integrates a bunch of carriers including USPS, UPS, FedEx, Purolator, DHL and many more. Just enter your tracking info and description and you're done. The Packages tab shows your full list of shipments and selecting one shows all the latest tracking info. Don't want to have to enter tracking numbers on your device? Not to worry - you can register for a free account on the web, add numbers via your PC and sync to the app. Overall a good choice for those who need to keep tabs on multiple shipments at the same time. You can pick it up from the link below for $3.99.
More information/download of Mobile Package Tracker