Of course you can’t create an app without a walkthrough so people can see just how it works.
For my walkthrough I decided that having the creator in it might make it a little more appealing and human to those downloading it or wanting to learn more as just watching instructions on a screen can be boring.
I chose to put my app onto one of our digital touch screen screens and have myself in it talking about how to navigate it and how the features work. Unfortunately, after watching it back I realised that it was not the best idea and instead decided to do a simple screen recording with a voice over. The outcome can be seen below (don’t judge the accent):