Engage Your Inner Compass Nerd With Compass HD for iPad [iOS Tips]

Hey, did you know that there’s a compass inside your iPad? Well, there is, and developer plaincode decided to geek it out with a ton of other things that compasses can do. Technically, it’s a Vector Magnetometer, which means it measures the magnetic field around you (which is what a compass does, basically) as well as acceleration. Apparently, the devs had an iPhone version, and are working hard on a Universal version of this app, so they’ve got this one up (iPad only, for now) for free.

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