Phones (Librem 5) This category is for discussion of the Librem 5 phone products, the phone operating system, and apps that either Purism or third parties are working on. Ideas for apps are also welcome! Discussions about PureOS in general or other products are more appropriate in other categories. Librem Key All topics relating to the Purism Librem Key USB security token Other OSes Discussions about using Librem hardware with operating systems that are not PureOS. This is a community-run area, provided for convenience and mutual help among users. Purism does not offer official support outside of PureOS, but we may help on a volunteer basis, to the extent of available time and knowledge.