From version 3.7.2, Manga Rock will be available in 10 different languages*: Arabic, Chinese (Simplified), French, German, Spanish, Indonesian, Italian, Portuguese (Brazil), Russian and Turkish.
By default, the app language follows the language setting of your device.
You can also set your own preferred language for Manga Rock. Simply go to the More tab > Language.
Note: Only the UI has been localized, content will still be using the language of the source selected (i.e. English for Manga Rock source).