Does a calendar app need a voice control function? Samsung seems to think that it does. That's the premise behind JifiCal, the company's latest published app in the Play Store. It's essentially a voice control add-on for a phone's built-in calendar. So what makes it better than, say, Google Now's voice control system (especially since the actual voice recognition in JifiCal is using Google's own servers)? According to the app description, the special sauce here is the natural language processing.

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