You dont need to point it up...
Actually you can point to the camera to the ground and the app still functions properly.. We basically disabled the horizon because of this reason ;-)
Alright, it's a cool demonstration of what technology can do, but who in their right minds would use something like this?
So you lift up your phone, and look at the world through your camera lens, so it can tell you what each building is, even though there are signs that say it anyway?
Maybe I'm missing something, but this seems, pointless.
Actually you can point to the camera to the ground and the app still functions properly.. We basically disabled the horizon because of this reason ;-)