I like being completely naked, which includes not having to carry anything. I look at being nude as an opportunity to get away from possessions, including my phone and the interruptions that come with it. Unless I'm waiting on an important call I leave the phone behind.
I certainly don't need to carry mine while nude. I use mine simply to make and receive calls, and not often at that. I have a small pouch I could put it in that has aneck strap. For a credit card or cash , or a phone I guess.
If I am truly enjoying a naked day at home or out somewhere, I like leaving my cell phone in one spot or in the car. If I don't need the cell phone at all, I like to just leave it behind. It feels good to have a true moments piece and be one with your environment. One of the best trips we ever took was at Club Orient where there was no tv, no computers, no phones, and no electronics in general outside of a clock radio provided in the cabins and maybe your camera. The cell phone was always left in the cabin until we departed for home. It was awesome to be totally unplugged and unclothed.
I have a very old flip phone on an old service. I just received a letter from my telephone provider that the old service will be shut down in my area and I can buy a new smart phone. Geese thanks. I don't want one! I might not have a cell phone after January. My iPad is just fine, don't need data nor text only a simple old fashioned phone to make calls.But why, because none of the other networks work way out here! Progress right now seems to be backwards not forwards. Those old ads of people losing signal in elevators, out here one doesn't have to be in an elevator one just has to be here to enjoy that bit of frustrating fun.
When on (nude) holiday I ignore the internet, phones, TV, any outside contact. The only uses I have for my phone are to check on the weather forecast once a day and to make contact (when needed) at airports on arrival/departure. And when I'm home my phone just sits on my desk. Nudity means no pockets and for me no pockets means no phone - often nothing but some spending money and something to sit on.