title: How Indoor Navigation works in iOS using iBeacon or wi-fi?
body: <p>I am working on a project that has a requirement of Indoor navigations. Have been searching a lot, i only found some paid sdk's and other tools. I just want to know how exactly the indoor navigation works and what is the architecture used? Also I want to know how ibeacon can be used for indoor navigation. The implementation of Indoor navigations is required only for iOS device. Please let me know. Thanks in advance!! </p>