This app is the best way to track your shipments on iPhone and iPad. And this is for free.
With this application you can promptly access tracking information for 28 couriers, including Australia Post, Canada Post, Chronopost, City Link, Deutsche Post, DPD, Hong Kong Post, La poste, Royal Mail, Parcelforce, USPS, UPS, FedEx, DHL and TNT(full list of supported services).
Tracking data is collected on our server, so you will get it right to your iphone with a click of a button. You don’t even need to enter the tracking number, barcode scanning is available on iPhone 3GS and iPhone 4.
You can also locate your delivery on the map — easy and simple.
Push notifications provided by Parcel are more convenient than from any other app. They are being sent only from 8am to 10 pm according to your timezone, so you will not be bothered at night. (however, you can disable this option in the settings)
If you want to use push notifications or track more than 3 shipments at the same time — you can purchase extended version right in this app for $1.99.