Philips Hue 4.0 app adds Automations and faster smart lighting control - SlashGear
Hue app v4 is released! : r/Hue
Philips Hue 4.0: New app offers much simpler automations - Hueblog.com
New Philips Hue App Released! - YouTube
Philips HUE Bridge 4.0 Smart Home Control Hub for hue System - Express | eBay
Philips Hue 4.0: How the improved Siri Shortcuts work - Hueblog.com
Amazon.com: Philips Hue White and Color Ambiance 2-Pack A19 LED Smart Bulb, Bluetooth & Zigbee compatible (Hue Hub Optional), Works with Alexa & Google Assistant – A Certified for Humans Device :
The Philips Hue app – Control lights with your phone | Philips Hue