You might see sites offering "Anime Dubbed APK Mod" or "Unlimited Coins." According to Google’s Play Protect data, over 60% of anime APKs downloaded from third-party browsers contain adware that drains your battery or spyware that steals your Google credentials.
: A completely free, ad-supported service with a growing anime library including Death Note JoJo's Bizarre Adventure Download English Dubbed Anime App For Android - Google