Philips Hue does not offer a free trial or a free version of the app; however, the app can be downloaded for free, and you can use it with your existing Philips Hue lights without additional costs.

While Philips Hue lights can be controlled locally via the Hue Bridge without an internet connection, some features, such as remote access and third-party integrations, do require an internet connection.

You can contact Philips Hue support through their official website, where you can find a help center, FAQs, and options to submit feedback or inquiries. They also have customer support via social media channels.

Since Philips Hue does not have a subscription model for its core services, there is no need to manage or cancel a subscription. You can simply stop using the app or delete it if you no longer wish to use the service.