iOS device security has regularly been a concern of the government, but locking down one of Apple's devices for the government is still fresh. Precise Biometrics hopes to have the problem licked through the Tactivo, a combo fingerprint and smart card reader for the iPhone 4 / 4S (and the iPad, in the summer). Either method keeps data inside an app away from prying eyes, and while they won't tighten the security around the built-in apps, they do make sure a third-party app's data meets US and international government privacy specs without