Most of us can’t leave our house without using a GPS. In fact, its not a stretch to say that services like Apple Maps may be the most important feature on our smart phones.
Now, you can make use of your GPS even when you’re indoors. Apple Maps now offers indoor mapping for large buildings like malls and airports. So far there are 34 U.S. and international airports which have been mapped, as well as malls in over 9 U.S. cities.