iReal Pro follows your device's language automatically. It is available in Simplified Chinese, English, French, German, Italian, Japanese, Korean, Portuguese, Russian, and Spanish.
 
To set iReal Pro's language on its own, without changing your whole device: on iPhone and iPad (iOS 13 or higher), Settings > iReal Pro > Language. On Android (13 or higher), System Settings > General management > App languages. On Windows, iReal Pro Settings > Language.
 
 
On Mac, iReal Pro follows the system language (Apple menu > System Settings > Language & Region). If it shows the wrong language, set the system language to English, restart the Mac, then set your language back.