Packing List App That Plans Outfits From Your Closet

In The White Album, published in 1979, Joan Didion printed the packing list she kept taped inside her closet door for reporting trips. Two skirts, two jerseys or leotards, one pullover sweater, two pair shoes, a mohair throw, a typewriter, bourbon. It is one of the most quoted lists in American writing, partly because it is so specific, and partly because it shows a person who had stopped deciding the same thing over and over.

Confession #1: I have never once packed from a list I wrote in advance. I pack the night before, in a panic, and I always bring three tops I do not wear and forget the one thing I needed.

That is the gap a good packing list app should close. Not a generic list of socks and chargers, but a list built from what I actually own, for the weather where I am actually going.

In Phia's Collections tab, you can create a new collection and choose Trip. Add your dates and location, and Phia builds a trip with four tabs: Items, Outfits, Packing list and Calendar. The suggestions are weather-based, using Phia AI Weather Smart Packing, and the forecast becomes available as the trip gets closer.

The key difference from other packing list apps is that the clothes come from your own digital closet. Phia fills that closet automatically from Gmail order emails, from your camera roll and from checkouts with the Phia extension, so the packing list is made of things you can actually find and fold.

The packing list itself mixes pieces Added from closet with Essentials, like sunscreen, and keeps a running count of how many items are packed out of the total. Ticking things off as they go in the suitcase is deeply satisfying.

The Calendar tab is what turns a packing list app into a trip planner. It assigns outfits to each day, so instead of packing items you think you might wear, you pack the outfits you have already planned.

That is the trick Didion understood. A list of pieces that work together is shorter than a list of pieces you like. When every top has a plan, the extra three never make it into the case.

A practical test: plan the outfits first, then look at the packing list Phia builds from them. If one piece appears in only one outfit, ask whether another piece could do its job. What I would skip: planning outfits for travel days. Wear the bulkiest things on the plane and let the calendar handle the rest.

Trips rarely go to plan, and the closet travels with you. If a dinner gets moved somewhere smarter, Style from one item can build a new look around a piece you packed. In the For you tab, Styled by Phia sends a new outfit idea every day once you have added five tops and five bottoms, and can factor in the weather if you add your city.

You can also save any item to a collection from its page, so building a trip as you go is easy. Spot a piece in your closet that would be perfect for Lisbon, save it to the trip and it shows up in the packing list.

I wrote about the other kinds of collections in Digital Closet Questions, Answered, including Category collections for things like Workwear or Fall.

Install Phia for free on iPhone, or add the Chrome extension.

The best thing about a packing list app that knows your closet is that the list improves. After a trip, look at what you never wore and take it out of the next one. Over a year, you end up with your own version of Didion's list, specific to you and a lot less dependent on bourbon.

If the trip does reveal a real gap, like a rain jacket you keep borrowing, Phia is a shopping assistant first. It compares prices across more than 220,000 sites, new and secondhand.

To try it, download the free Phia app, connect Gmail so the closet fills, then open Collections and create a Trip. On a laptop, the Chrome extension handles price checks while you shop. Tape it inside a closet door if you are feeling literary.