The biggest thing about iOS 8 for me is a productivity boost stemming from new technologies such as pervasive inter-app communications, third-party actions in system-wide Share sheets and more. But for all the good work Apple's done from a productivity standpoint, iOS (version 9 included) still has some way to go before it's capable to exceed multitasking features on Microsoft's Surface tablets or Samsung's Note phablet, for example.
ReBoard, a new software keyboard for the iPhone, iPod touch and iPad created by India's independent developer Gursimranjeet Singh, puts useful actions for performing common tasks and all sorts of look ups right into the keyboard itself so you won't need to switch back and forth between apps like an animal.
By embedding useful third-party shortcuts within the context of the keyboard, ReBoard can save you a lot of time and boost your productivity.