If you have a jailbroken handset at your disposal and you feel like Siri is a bit underpowered out of the box, then you just might come to appreciate a newly-released jailbreak tweak called Assistant+ by iOS developer Zaid Elkurdi.
From what we can gather, this tweak brings a plethora of personalization options to the Siri voice assistant, empowering users to assign custom actions and responses to almost any query they can think of.