When attending hospital appointments became so difficult during the pandemic, Moorfields Eye Hospital developed an app that allows you to keep track of your vision at home. It links the user up with a specialist who can monitor the results for any changes and decide whether a face-to-face appointment is really necessary. We get the verdict of one listener who's been using it. And after our recent interview with visually impaired writers sharing their experiences of getting published, we hear from two listeners who wanted to offer their own advice. PRESENTER: Peter White PRODUCERS: Mike Young and Simon Hoban