Best app for parcel tracking that I used so far

This is the best app I came across so far for tracking parcels. The strength is it covers a lot of different carriers including a few which are not common to english speakers. For example, it can even track some domestic Japanese carriers who only deliver goods locally within Japan.

Besides, the tracking status update is quite seamless. I am using both the Mac and the iOS versions on multiple devices (ipad, iphone, MBP & MBA) and the work fine. I used to have another app(forgot what is called and interesting couldnt find it under the "not in iPhone" list) that was also able to sync the tracking on all devices but it always gave errors. After a while it stopped working.

I hope Parcel can keep the momentum for quality and reliable tracking info.

Thanks.

alau0115 about Parcel - Delivery Tracking, v1.0