CYKI — Sneaker Portfolio

Know what your collection is actually worth.

CYKI is the sneaker portfolio tracker for collectors who want more than a shoebox full of receipts. Catalog every pair you own, scan it in straight off the box with your camera, and watch its live resale value update daily. No spreadsheets, no guesswork.

SCAN IT OFF THE BOX
Point your camera at the label on the shoebox. CYKI reads the style code, finds the shoe and fills in the size for you. Adding a pair takes seconds, so cataloging a whole rack is an evening, not a weekend.

LIVE MARKET VALUES & P&L
Every pair is priced against real resale market data, updated daily. See your total collection value, cost basis, and profit or loss at a glance, per pair or across your whole rack. Add a condition grade and your values adjust for wear, because a beater and a deadstock pair are not the same asset.

THE CYKI 100
An independent daily index for the sneaker resale market, not run by a marketplace. Track how the market is actually moving, then see your own vault plotted against it on the same chart. Beating the index is the flex worth screenshotting.

PRICE ALERTS
Set a target price on any pair and get notified the moment the market gets there. No more checking five different apps to see if your grail finally moved.

GRAILS & WATCHLIST
Track the pairs you do not own yet. Keep a running watchlist of grails, and when you finally cop one, bring it straight into your collection.

FOUR WAYS TO SEE YOUR RACK
Grid for the visuals, Data for the numbers, Showcase for showing off, and Insights for what your collection is quietly telling you. Tag your pairs, search and filter the whole vault, and keep notes on any pair in its own journal. Sizes read in US, UK and EU.

BEAT THE MARKET
Pick a basket of five sneakers and compete against the CYKI 100 all season. Every two weeks a themed event rotates the challenge, Jordan only, under $200, Adidas, New Balance, and more, so there is always a new game running alongside the monthly season. Win one and the badge lands on your profile.

SHARE YOUR RACK
Turn on sharing and get a link anyone can open, no account needed. It shows your return, pair count and top pair, updating as your collection does. Dollar amounts stay hidden unless you choose to show them, your journal and receipts are never shown, and a new link kills the old one the moment you want it gone.

CLASSIC BATTLES
Pit two pairs from your own rack against each other, add a photo of each and a line on why, and let the community vote. Four days later the votes are in. No stakes, no prices, just taste. Every battle can be reported or its creator blocked, so it stays about the shoes.

Built by collectors, for collectors. Not investment advice. Just an honest read on what's in your rack.