# CYKI — Sneaker Portfolio — Your collection, valued daily > Your collection, valued daily (iPhone/iPad app by Klaas Hermans.) - Source: https://appshunter.io/ios/app/cyki-sneaker-portfolio/id6797002130 (this page in markdown: same URL + `.md`) - Developer: [Klaas Hermans](https://appshunter.io/developer/6797002132) - Category: Lifestyle - Price: Free - Age rating: 17+ - Requires: iOS 15.5 · 49 MB - Languages: American English - Released: 2026-08-26 - Data updated: 2026-09-10 - User reviews in markdown: https://appshunter.io/ios/app/cyki-sneaker-portfolio/id6797002130/reviews.md ## What is CYKI? 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 and watch its live resale value update daily. No spreadsheets, no guesswork. 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. 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 how your own collection stacks up against it. Beating the index is the flex worth screenshotting. PRICE ALERTS Set a target price on any pair and track it against the live market, so you know the moment your grail finally moves. No more checking five different apps. 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. 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. Built by collectors, for collectors. Not investment advice — just an honest read on what's in your rack. ## Version history (last 5 releases) ### 1.0.8 — 2026-09-08 SHARE YOUR PORTFOLIO Turn it on under Profile > Settings and CYKI gives you a link anyone can open, no account needed. The page shows your return, your pair count and your top pair, and updates as your collection does. You decide what's visible. Dollar amounts are off by default, so the page shows percentages and pair count only until you switch them on. Your Journal entries and receipt photos are never shown. Need to cut someone off? Get a new link and the old one stops working immediately. SHARING A PAIR The Share button on a pair now works. It shares a card with the shoe, its size and its current market value, plus what you paid and your gain or loss if you've recorded a cost basis. LIST VIEW FIXED The list view under Collection now shows the same condition-adjusted value as the cards and your totals. A worn pair no longer shows the deadstock price there. ### 1.0.7 — 2026-09-05 Scan the label on your shoebox to add a pair. Point the camera at the style code and CYKI fills in the shoe and the size for you — no typing, no searching. Add several pairs in one session without leaving the flow. Also in this update: • Share your collection with a QR code • A new app icon • Smoother scrolling in the Data view • Various fixes and refinements ### 1.0.4 — 2026-09-02 • Women's and kids' shoes now show sizes you can select. Previously around half of all search results came back with no sizes at all — those shoes couldn't be added. • Choose how sizes are displayed: US, UK, EU, CM or KR. Set it once in Profile and your whole collection follows. • Search now accepts a style code as well as a name — try DD1391-100. Handy when you know exactly which pair you mean. • Your filters and sorting are remembered between sessions. • Large collection values no longer get cut off on your profile. • Fixed some releases showing an incorrect price, and a crash that could appear when the connection dropped. ### 1.0.3 — 2026-09-02 TAGS THAT ACTUALLY DO SOMETHING You've been able to tag your pairs for a while — GRAIL, ROTATION, RESALE, or anything you type. Now those tags filter your collection. There's also a new search, so you can find a pair by name instead of scrolling for it. PRICES YOU CAN JUDGE FOR YOURSELF Some pairs trade rarely, and their last real sale can be months or years old. Where that's the case, CYKI now shows you the date of the sale the value came from, so you can decide how much weight it deserves. And a pair with no recorded sale anywhere now says "No sales on record" rather than showing $0 — it never had a market, which isn't the same as being worthless. NOTHING CUT OFF Long shoe names now scroll gently instead of ending in "…", and collection values no longer get clipped on narrower screens or at larger text sizes. SHARING Fixed a crash when sharing from an iPad, and a failure that wouldn't tell you what went wrong. ### 1.0.2 — 2026-08-28 This update brings iPhone up to date with everything added since launch, plus what's new this week. NEW — SEE YOUR COLLECTION AGAINST THE MARKET Your vault now plots against the CYKI 100, our daily index of the sneaker resale market, so you can see whether your collection is beating the market or trailing it. CONDITION NOW COUNTS Grade a pair and its condition counts everywhere — the pair's own value, your collection total, your profit and loss, and the leaderboards. Tap your collection total to see how it works. Adding a pair now asks for its condition. WHERE YOUR PAIR'S VALUE COMES FROM Open any pair and the market value now explains itself in plain language — priced from recent sales in your size, from sales of other sizes when yours hasn't sold, or from current asking prices when there are no sales at all. If there's no market for a pair right now, it says that too. We also rebuilt the labels on that screen, because it wasn't clear which number was your pair's actual worth: • "Current value" is now "Market value", matching the top of the screen — same number, one name. • "Market avg" is now "Avg asking price", because it averages what people are asking, not what pairs sold for. • "All-time high" and "All-time low" are now a single "Asking prices, all sizes" range. They were never a historical high or low — they show what's being asked right now. • We removed a row that showed your pair's value a second time under a different name. TRENDING, REBUILT The Trending tab has been reorganised so the leaderboard and biggest movers are visible without scrolling, with a new Drops Worth Watching section. NOTIFICATIONS THAT ARRIVE WHILE YOU'RE IN THE APP Price alerts and milestones now show up immediately instead of waiting until you next open CYKI. PRIVACY Sign in with Apple no longer requests your name. We never used it, so we stopped asking for it. ALSO FIXED • Drop dates showed a day late in some time zones • Duplicate sneakers in catalog search • A loss could display with a double minus sign • Search results now lead with the release year --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-10.*