Unless you are 100% certain of the source and trust it completely, do not open or install the file.
Installing apps outside of official stores often requires bypassing Android's security settings ("Unknown Sources"), making the phone vulnerable [3]. Recommended Actions tГ©lГ©chargement app (1) apk
This write-up analyzes the likely origins and risks associated with files named similar to (download app (1).apk). Overview: What is "téléchargement app (1).apk"? Unless you are 100% certain of the source
Move the file to the trash/delete it from your Downloads folder to prevent accidental installation [3]. tГ©lГ©chargement app (1) apk