just got some errors runnign ZBar with my iOS App.
I included the newest Beta Version 1.3.1 in my Project and am Running the App locally on my iOS7 Device (iPhone 5)
How i resolve the problem is link binary with libraries. Base on the tutorial here
Now Select project (Blue Icon) go to --> Build Phases --> Link Binary With Libraries. Click the + and add each of these seven frameworks.
**set enable bitcode --> No build! hope this help.