Catch bugs as soon as they happen and know exactly why a crash occurred. With Instabug you will automatically receive device data, network logs, and reproduction steps with every bug and crash report. It only takes a line of code to integrate.
A UINavigationController category that allows the UINavigationBar to scroll with the content (iOS 8 only). This is not an all-in-one blackbox control. It's just taking care of animating the UINavigationBar and gives, as an example, a way of doing it while scrolling. But, it is flexible enough for you to implement it for your own use case.