No, you do not need a cable subscription to use Philo. Philo is a streaming service designed as an alternative to traditional cable television. It offers a selection of live and on-demand television channels, primarily focused on entertainment, lifestyle, and educational content. Subscribers can access these channels over the internet through various devices, including smart TVs, streaming media players, smartphones, and tablets. This means that anyone looking to enjoy Philo's offerings can do so without being tied to a cable provider. It is always a good idea to check the current web page for more information about subscription options and available channels.