Simply handy for the coupons. Unfortunately, the app doesn't include all available coupons. But it' better than nothing. Just one hint: At least in Germany, the King Deals are often cheaper than buying menus with the coupons!
Unfortunately, you receive very often push-messages, which makes the whole thing very annoying. So you have decide for yourself, if you want to have annoying spam on your phone or not.
DHL Paket (DHL package)
Package tracking from DHL. In contrast to other parcel contractors, DHL shipment tracking works very well.