0.2 percent of all Android apps were malicious
"...Smart Phone and Android in particular, pose a great risk for users, since mobile devices are constantly connected and substantially less protected than a personal computer as users shrug off mobile security solutions and carelessly broadcast financial, account and other personal data such as their exact location while on the go.
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With the growth of Android OS popularity due to its opened source nature, it provides fertile ground for hackers and cyber criminals to act. Attackers can take advantage of Smartphone users through email, Internet applications, Internet surfing and text messaging, etc.
Our research shows that during Q1 2011, 0.20% of downloaded Android applications are malicious.
Only recently Google removed applications from the Android market and remotely uninstalled malicious application from infected Smart Phones. Some of these applications tend to steal financial information.
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