HA on Tablet Nexus7

Hello.
I want to use my Nexus7 tablet as a wall panel.
I installed HA and configured it to turn on when the motion sensor is triggered.
But after 30-50 minutes of operation, the application does not display relevant information and the light does not work when you click on the tiles until you restart the HA.

how to force the application to update its status on its own?
Is there an alternative application for this task?