Companion Apps are Android applications (APKs) that have been validated by Streamline to be launched from and run alongside of Navistream.

Please inquire of what Companion Apps are currently available. Additional monthly charges may apply to cover increased data usage, etc.

To launch a Companion App, perform the following steps:

  1. From the Main Menu, touch the tile labeled “Apps”


  2. Touch the tile corresponding to the application you wish to launch


  3. When  you’re finished using the application, press the physical Home Button on the tablet to return to Navistream.

    1. On a Samsung tablet, the Home Button is an oval shaped button to the right of the screen by the USB Charging port.

    2. On an nVidia Shield tablet there are no physical buttons. Instead press the circular Home Button on the bottom of the screen to return to Navistream.


      • If these buttons are not available, use your finger to swipe-up from the bottom of the tablet screen and they will appear.
        Note: if you want to make these buttons always available without the need to swipe-up from the bottom, swipe-down from the top and Disable ‘Fullscreen Mode’.