title: Android App similar to Windows Taskbar or Chrome OS Shelf?
body: <p>Is it possible to develop an android app that implements the same feature of Chrome OS Shelf/Windows Taskbar to android phones/tables? that is <strong>always visible bar docked to the bottom of screen regardless of what application is currently running?</strong></p>
  
  <h2>Chrome OS Shelf</h2>
  
  <p><a href="https://i.stack.imgur.com/TcXc2.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/TcXc2.png" alt="enter image description here"></a>
  <em><a href="https://material-design.storage.googleapis.com/publish/material_v_8/material_ext_publish/0Bzhp5Z4wHba3UUc1Z3dvZDdYV0E/layout_structure_system_chrome.png" rel="nofollow noreferrer">https://material-design.storage.googleapis.com/publish/material_v_8/material_ext_publish/0Bzhp5Z4wHba3UUc1Z3dvZDdYV0E/layout_structure_system_chrome.png</a></em></p>
  
  <h2>Windows Taskbar</h2>
  
  <p><a href="https://i.stack.imgur.com/150wA.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/150wA.png" alt="enter image description here"></a>
  <em><a href="https://i-msdn.sec.s-msft.com/dynimg/IC420541.png" rel="nofollow noreferrer">https://i-msdn.sec.s-msft.com/dynimg/IC420541.png</a></em></p>