Expensive, but worth it
$30 is expensive. Especially for an app. However, I found this app indispensable during my last trip throughout Europe. It works perfectly and has useful verb conjugations as well.
I bought this one and the French one and they both came quite in handy. Even the locals were impressed by the examples. A paper dictionary might be cheaper, but not as handy as this one.
The one thing you might consider is whether you need the iPad version or could settle for the iPhone version.
SgtBullmoose about
Collins German-English, v1.4.3