Then, "en español" means in Spanish. The user wants the app in Spanish. Also, they want to know if it works, so maybe there's uncertainty about the availability of a Spanish version or if the APK they have is the right one.
I should also check if there's an official Spanish version of the app. If it's Google Drive, then the app is available in Spanish through the Play Store, and installation is straightforward. But if it's a different app, maybe "Gravity Files" isn't available in Spanish. Maybe the user heard about it in Spanish and is assuming it's available in that language. gravity+files+12+apk+en+espanol+work
I should structure the guide step by step, ensuring that the user understands the risks and follows safe practices. Perhaps start by checking if the app is available in their region on the Play Store, then how to change the language, and if not, the official way to install it. If they do need an APK, guide them to a trusted source or official website, but emphasize caution. Then, "en español" means in Spanish