Wear what you own.
Pass on what you don't.
GYST catalogues your clothes from photos you take yourself, suggests outfits from what is actually in your closet, and lists the pieces you never reach for to people nearby.

It is hard to wear what you cannot see
Clothes get pushed to the back of a wardrobe, forgotten, and replaced by something close to what was already there. GYST is a way to keep track: photograph what you own, see it all at once, and get suggestions built from those items and today's weather.
What GYST does
Five tabs, no upsell. Insights, Style, GYST, SwapMeet, Settings.
List on SwapMeet
Put an item up for sale or trade, browse what people near you have listed, and message them in the app. You agree the handover yourselves.
Give clothes a second life
Anything you keep in use is something you do not have to buy again. Sell it, trade it, or just find it again in your own closet.
Catalogue your wardrobe
Photograph an item and GYST reads the type, colour and style off the photo. Search it, filter it, and split it into Clothes, Gear, Outfits and Capsules.
Get a daily outfit
Today's Outfit picks a combination from your own items and explains the choice. Ask the stylist a plain-language question when you want something specific.
How GYST works
Photograph, plan, pass on.
Add your clothes
Take a photo. GYST reads the type and colour off it, strips the background if you want, and files it.
Get an outfit
Open the app to a suggestion built from your own wardrobe, or ask the stylist for something specific.
List what you don't wear
Insights shows what you never reach for. Send those pieces to SwapMeet for someone nearby.
Sell or trade, locally
SwapMeet is a noticeboard, not a checkout. You list an item, someone nearby messages you, and the two of you agree where to meet and how to settle up. GYST takes nothing.
You keep everything you agree on
Why GYST exists
The most sustainable garment is the one already hanging in your closet.
See everything you own in one grid instead of the front third of a rail
Find the pieces you have not worn in months before you buy their replacement
Get dressed without staring at the closet for ten minutes
Hand on what no longer fits your life to someone a few streets away
Free on the App Store
No subscription, no paid tier, nothing held back behind a purchase.
Get GYST
Requires iOS 15.1 or later. Sign in with Apple or an email address.
Download on the App Store