I would recommend against buying this app. Here's what will happen, as happens with every bit of Panic software -
1. You'll buy it
2. You'll do a quick test case - yup, it works
3. You'll love it because it works and looks damn good
4. Panic will never enhance the app
5. Panic will rarely, if ever, fix bugs in the app
5a. Panic will release "bug fixes" to reset their poor app store rating without actually fixing any bugs
5b. Panic will give you a craptastic recipe for clam chowder in their update notes
6. Panic will never properly support newer iOS versions or devices
7. Panic will release version 2.0 - MAYBE adding a trinket of functionality and possibly more bugs