Each mobile operating system now boasts its own virtual personal assistant. Google has Google Now, Apple has Siri, Microsoft will soon introduce Cortana in all its products and Blackberry benefit from the service called “Assistant”. However, these advanced features are nothing more than ways to activate the voice commands. Virtual assistants can interpret natural language capabilities but fall short of automatic operation. The newly released iOS app Charlie is trying to change this, fulfilling functions that you’d expect from a true personal assistant.