As you know Android is not secure at all. If you are unlucky your Android smartphones or Android tablet can be infected by Android malware which is terrible !!! Here is a list of the best security Android apps that can secure your Android-based mobile phones such as Motorola Droid, HTC Incredible, Samsung Galaxy and Nexus. To download the applications simply use the QR-code for any given app or just click the link.

Antivirus Pro

Antivirus Pro provides data security, continuous scanning of Android devices, protection against malware, viruses, OS exploits, to ensure the integrity of applications and data. And also, additional services for the identification capable phone, with ‘findR’ to lost or stolen devices with GPS and cell tower-based ID to find. This is a paid app and only costs $ 4.99. Download and install Antivirus Pro on your Android phone.

AntiVirus Free

Anti-Virus Free is all about protecting your android from viruses, malware and exploits with real-timescanning. NEW customize lock screen: Settings / Remote mng / lost msg.

Fast and lightweight malicious app protection for your phone. Antivirus Free will detect new applications that are installed on your system, and cross-reference them with our database of known malicious apps.

It uses less than 0.1% of your battery, and will let you know when such an app is detected, keeping your phone secure.
With the hundreds of malware apps out in the wild, Antivirus Free is a must have for every Android user. It offers you malware protection, spyware protection and trojan protection 24 hours a day.

What amazing is this AntiVirus Free is really Free Android Security Apps which mean you can download Antivirus Free at no cost

Lookout Mobile Security

AntiVirus, virus and malware scans Memory Card Blocks viruses from phone to PC to stop. Backup contacts, photos, call history, access to information online. Seeks missing phone number on the card activated, a loud alarm. V4.6.1 Added call log backup, scan to an SD card.

As same as Antivirus Free this Lookout mobile  security is absolutely free of charge. For added protection, you can also choose to upgrade to Lookout Premium. Lookout is lightweight and only consumes the amount of battery power in one day as a 33 second phone call.

Finally, Just as you protect your PC with antivirus, you need to protect your phone from malware and spyware. But unlike traditional virus protection. So hurry before your Android smartphones or tablets get infected by virus, malware or spyware.

The above android apps compatible with:

Acer: Liquid (A1)
HTC Dream G1, Hero, Magic, Tattoo, EVO, Incredible
LG: Eve GW620
Motorola: Cliq, dextrose, Droid
Samsung Galaxy S
T-Mobile G1