The text provided to read when doing a recording is a little challenging and this is also noted by others on the play store reviews.
My immediate thought was to use the Harvard Sentences instead which are simple sentences that are great for pitch training, was assuming there would be translated versions of it readily available, but nope couldn't find any.
So I am thinking adding a setting to change it to load a custom web page would be a good solution for this and it would be easy to implement.
Could also have a custom text input setting instead of that but would be possibly cumbersome for the user and longer to implement.
Planning on implementing this myself but would be nice to have feedback on the best approach to use before I start :)