Display the stream screen(1x1 widget) on your home screen. Red border is live stream and click to open stream url. Green border is offline stream and click to refresh stream status. Yellow border is unknown status if you select manual update and click to refresh stream status.
Get a notification when the live broadcast. To add widget you need know stream id or stream url. This widget only support twitch.tv .
ps.This is a widget(1x1), not an app. To use it, you must install it as a widget on your home screen.