Looking for Beta Testers - Noisy Book (iOS13)

Hi everyone, it's an exciting time for me - I'm opening up my new app to public beta testing - and I'd love any feedback from fellow Indie Hackers.

My app - Noisy Book - is designed to empower young kids to enjoy reading books; and it does that by creating magical sound effects automatically as you read.

You'll need iOS13 beta, a couple of kids books (or your imagination!) and maybe a kid or two to enjoy the experience with. This beta is currently just in English language.

Here's the Test Flight, be quick, there are limited number of spots available :)

https://testflight.apple.com/join/Fzf3qdG2