Google, along with user metrics companies Flurry and Mobclix, are being sued for allegedly harvesting location data and device identification numbers, and introducing “contaminant” code which reports metrics on Android device use. According to InformationWeek, which first discussed the action, the complaint states that Android app users have downloaded products which contain code that sends detailed information on users and their consumption habits to mobile advertising, in order to deliver targeted advertising campaigns. The companies stand accused of breaching California laws governing computer crime and business conduct, federal computer fraud laws, and “implied contracts” with users.

It was suggested that the claims may have been informed by recent reports about data sharing by third-party Android apps. It also follows on from a number of other recent privacy-related issues, such as Apple’s alleged unauthorised iPhone user tracking. It has also been reported that the US regulators are probing the issue, with “do not track” legislation proposed which will make it a requirement to provide consumers with a clear opt-out process.

One observer told InformationWeek that the case was “just seizing on the public reports and zeitgeist.” It was noted that based on previous cases, some of the accusations are unlikely to stand, although some others do appear to have a more solid legal footing.