AVG antivirus is an antivirus app for Android devices, and it comes in two version: AntiVirusFree and AntiVirusPro.
The free version offers the following security features: you can scan your Android device for viruses, and if the app finds a virus, you can remove it with one click; you can also schedule daily, weekly, or monthly scans. Furthermore, you can do a malware check for any app you download from app stores and any other content that could contain malware (emails, websites, text messages).
The free version also offers theft protection: if you lose your Android phone, you can locate it via GPS, you can lock your device, and you have remote access to both screen and installed apps. Lastly, the free version offers basic protection from text message spammers.
The pro version costs $9.99 and includes all features of the free version. It also comes with advanced text message security: it automatically scans every text message for spam and malware, and it blocks text message spam at its origin. Moreover, when you buy the pro version, you get access to customer support, and the app will not display any advertisement.
Many users already use the AVG antivirus app: it consistently ranks in the top 50 on the Android App Market, and it has been downloaded to more than 4.5 million Android devices.