https://www.notion.com/help/mobile-widgets
Mobile widgets – Notion Help Center
Quickly access your Notion pages right from your iPhone or Android phone screen! You can add a widget that links to any workspace or page of your choosing,...
notion help centermobile
https://www.xda-developers.com/home-assistants-mobile-widgets-will-change-how-control-smart-home/
Home Assistant's mobile widgets will change how you control your smart home
Transform your phone into a powerful smart home remote control.
mobile widgetsassistantchange