on a PC or Mac, you likely have "slots" available for your Android phone. A single multi-device subscription typically covers up to 10 devices How to activate: How to activate Avast Mobile Security
Avast Mobile Security is one of the most popular antivirus and mobile security applications available on the Google Play Store. While the app offers a robust free version, many users search for "activation codes" to unlock the Premium features without paying. avast mobile security activation code for android free