Open your File Manager and go to the Downloads folder.
Look for the latest release (e.g., City Island 5 or City Island 6 ) followed by "signed mod apk". Download City Island Mod Signed apk
Tap on the City_Island_Mod_Signed.apk file. A prompt will ask if you want to install this application; tap Install . Open your File Manager and go to the Downloads folder
Because modded files are not available on official stores like Google Play , you must find a third-party source. A prompt will ask if you want to
Android blocks apps from outside the Play Store by default. You must grant permission to your browser or file manager: Open on your device. Navigate to Apps & notifications > Special app access . Tap Install unknown apps .
Click the download link on your chosen site and wait for the APK file to finish downloading.