01
Live order books
Bids and asks stream over WebSocket - reconnect and back-off included. Spread, depth bars, and a ladder that opens up.
818 tests · 18 modules · no third-party dependencies
Polymarket.
Rebuilt in Swift.
A full native iOS client for a product that only ships a website. Live order books, six category hubs, zero web views.
No signup. No API keys. Clone and run.
In active development · Unofficial, not affiliated with Polymarket.
Built like a terminal. Feels like an app.
02
A sports hub the server builds
Sports and leagues come from the API, not a hardcoded list. Live now, Starting soon, Today, Tomorrow - with running clocks and eight odds formats.
03
Crypto, live by the minute
Countdown on the server's clock, the price to beat, candles you can pinch to zoom. When the window closes, the next one takes its place.
04
The 2026 Midterms, mapped
Senate and House control, seat pictograms, and a US map coloured by each race's lean - geometry parsed from SVG paths, no map SDK.
05
Esports with the stream built in
A Twitch or YouTube hero behind a live-status probe, a trade ticker, and scores pushed over the sports socket.
06
A 3D globe of nation odds
Every World Cup nation's odds on a draggable SceneKit globe. Spin the planet, find the value.
Smaller things, done properly
Geoblock gate
The trade sheet checks Polymarket's public geoblock status on launch and refuses to open in blocked regions - enforced inside the sheet, so every entry point is covered.
Trade sheet
Amount entry on a custom number pad with tactile 3D keys, a live “to win” payout, and a receipt after you confirm. Simulated for now - it sends nothing and stores nothing.
Skeletons, not spinners
Every loading state is a shimmering shape of the content that's coming, numbers roll digit by digit, and one tap flips the app light or dark.
Breaking
The biggest 24h movers, ranked and numbered, each opening its own movers chart. A dated hero and category pills sit on top.
Discussion & holders
Comments in a swipe-to-dismiss sheet, top holders, and recent activity - per event, next to the price.
Watch-only portfolio
Track any wallet's positions, activity, and where it ranks. No keys, no custody.
On the screen
Under the hood
Clean Architecture + MVVM
Domain, Data, and Presentation layers sliced vertically by feature across 18 Swift Package modules - every hub ships as an independent unit.
Streaming-first networking
Order books and live sports ride WebSockets with automatic reconnect and exponential back-off.
Native rendering everywhere
Swift Charts for price history, SceneKit for the 3D globe, zero web views in the entire app.
- Swift
- SwiftUI
- Swift Charts
- SceneKit
- Swift Concurrency
- @Observable
- URLSession
- WebSocket
- Keychain
- SPM
- GitHub Actions
● Tested and CI-checked - 818 hermetic tests in ~2s across 18 targets, plus SwiftLint and an app-target build on every push.
▲ Next: on-chain trading via a vetted EIP-712 signer + backend proxy - the signer is a quarantined stub until it passes security review.
Got thoughts on NextOutcome?
Bugs, ideas, or just a reaction - I read everything.
