If you are looking for the app to track shipments on iPhone or iPad - Parcel is the best choice for you.
With this application you can promptly access tracking information for 250 delivery services, including UPS, USPS, FedEx, DHL, TNT, LaserShip, Aramex,
OnTrac, China Post, SingPost, vPost and many other postal services. Full list of supported couriers is available at: http://parcelapp.net/#services
Tracking data is collected on our server, so you will get it right to your device with a click of a button. You don't even need to enter the tracking number,
barcode scanning is available on iPhone and iPad. With unique carrier automatic recognition function, adding new delivery is just a matter of seconds.
You can also locate your delivery on the map or manage your deliveries using Web Access (web.parcelapp.net) - easy and simple. Parcel has a native OS X
app available for free in the Mac App Store.
Parcel utilizes the power of iOS 8 to provide you the best possible user experience. You can use Notification Center widget to see expected deliveries
for today or tomorrow (when there is an estimated delivery date available).
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 subscribe to the premium subscription right in the app
for $1.99 per year.
If you have encountered a problem, please visit FAQ on app website or email firstname.lastname@example.org. (please include tracking no. and courier service).
Free or Paid:
This app--including its Glance--appears to be fully accessible with VoiceOver.
I particularly like the Glance, showing one their next incoming delivery. There are also customization options for the Glance in the Apple Watch iPhone app.