title: Detect proximity using Bluetooth LE "Proximity" profile Android
body: <p><strong>Problem definition:</strong>
  I've been trying to use BLE <code>proximity profile</code> for Bluetooth LE on Android. Some of the devices like new generation Google Nexus tablet with 4.3 Android support BLE and can act as a <code>central</code> device.
  I read the Android official documentation of the <a href="http://developer.android.com/guide/topics/connectivity/bluetooth-le.html" rel="noreferrer">Bluetooth LE</a> but their doesn't seems any support for that. Is their any workaround to implement our own proximity profile?</p>
  <p><strong>Questions which talk about proximity profile on Android but are of no help</strong></p>
  <ul>
  <li><a href="https://stackoverflow.com/questions/11774510/reading-bluetooth-rssi-for-ble-proximity-profile-in-android">Reading Bluetooth RSSI for BLE proximity profile in Android</a>.</li>
  <li><a href="https://stackoverflow.com/questions/19440707/how-to-use-the-profile-of-proximity-profile-immediate-alert-service-and-find-me">How to use the profile of PROXIMITY PROFILE,IMMEDIATE ALERT SERVICE and Find Me Profile in android 4.3 BLE?</a></li>
  <li><a href="https://stackoverflow.com/questions/12370593/btle-bluetooth-low-energy-development-kit-must-have-proximity-profile">BTLE (Bluetooth Low energy) development kit - must have proximity profile</a></li>
  </ul>
  <p>Any help is appreciated. Thanks.</p>