text filter for any language

Hello,

I have a suggestion for improving the Text Filter feature in the app.

Currently, the text filter replaces words globally without considering the language of the text. For example, I added a rule to replace the symbol % with the Uzbek word “foiz”. This works well for Uzbek texts, but when I listen to Russian books, the app reads “foiz” instead of the correct Russian word “процент”.

Because of this, the pronunciation becomes incorrect in multilingual texts.

My suggestion is to allow users to specify the language in the Text Filter rules. For example:

• % → “foiz” (only for Uzbek)

• % → “процент” (only for Russian)

This way, the replacement would depend on the language of the text being read.

I believe this would greatly improve the experience for users who listen to books in multiple languages.

Thank you for the great app!