Edward Snowden's new app turns your old Android device into a stealthy security monitor

If you happen to have an old Android device lying around and a reason to worry about people messing with your business, Edward Snowden has an app for that.
Haven is an open-source project that Snowden developed in conjunction with Freedom of the Press Foundation and Guardian Project. You can find directions and links for downloading and installing it on the latter organization's Github page.
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