Book Proofer app

No, and doubt it will.

Apple recommends using the ibooks app on your mac and iOS device to preview your books.

If viewing epub files you can select a portion of text and view source.

I feel the app should have some form of diagnostic mode to proof or view books. Make sure to use epub check to validate epubs.

If you’re creating in InDesign, justvexport and it should open as a default into the iBooks app on your Mac. Air drop onto your iOS device or direct link from the device