Just did a bit more searching and found this site that seems to have a product, though I'm not sure if it is actively in production and available. Source: over 2 years ago

Jewelry (ring, necklace, bracelet, earring) seems perfect for physical authentication devices: it's easy to carry, always available, and hard to lose. In the middle ages nobles used signet rings to stamp official documents with their unique personal pattern. In modern times, you can stash a Yubikey in a bulky wristband or put it on a necklace chain, but these are not very stylish. There are a variety of "smart... Source: about 3 years ago

Sorry but this would add so much more settings/complexity to the app. Feel free to add the feature requests on podcastaddict.uservoice.com so other users can vote for it. Source: over 2 years ago

There's no plan to implement a watch app for now. Please add/vote for any feature request on podcastaddict.uservoice.com. Popular requests are usually developed in priority. Source: almost 3 years ago

Please add feature requests on podcastaddict.uservoice.com. Source: about 3 years ago

Sorry but you cannot do that. Feel free to add/vote for this feature request on podcastaddict.uservoice.com. Source: about 3 years ago

Please add any feature request on podcastaddict.uservoice.com so other users can vote for it. Popular requests are usually developed in priority. Source: over 3 years ago