What is Voice User Interface Design or VUI? It’s a new buzz word in the design world, and it has to do with thinking through and planning out the user experience related to a voice-based application, like an Alexa Skill, Google Home Action or a Chat bot of some kind.
While I suppose it could include AI (artificial intelligence), it actually really just can start with designing the experience behind a simple scripted conversation with the user.
A really nice software platform to build custom Alexa Skills and Google Home Actions (in Beta) without coding is Voiceflow.
In this video, I explain/show how to use Voiceflow to design and create an Alexa Skill without coding.