Workshop
Most of this site argues about agents and verification. This is the other pole: native Swift and Metal work, made because it was worth making. The two are different kinds of work, and keeping them in separate rooms is the honest move; flattening them into one grid would lie about where the energy goes.
These are local build captures, not store listings. No App Store availability is claimed here; public links and review status go up only when they are independently verified.
GhostRoutes iOS
The places you used to go, and quietly stopped. Import location history and watch a ghost map fade in.
SwiftUI · MapKit
Chromafield iOS
Up to 200,000 particles responding to touch in real time. Generative art played like an instrument.
SwiftUI · Metal
Terroir iOS
An interactive 3D globe that maps a twelve-dimensional flavor profile to every coordinate on Earth.
SceneKit · CoreLocation
not independently verified
Nocturne iOS
Measure local light pollution with the camera, then see your sky beside a pristine Bortle 1 reference.
SwiftUI · Camera
Wavelength iOS
The radio spectrum around you, rendered live on a log scale from 70 MHz to 6 GHz.
SwiftUI · Metal
not independently verified
Seismoscope iOS
A 1930s seismometer in your pocket. The accelerometer becomes a seismograph, cross-referenced with USGS quakes.
SwiftUI · CoreMotion
not independently verified
Calibrate iOS
A daily prediction game that measures whether your stated confidence matches how often you are right.
SwiftUI · SwiftData
Redact iOS
Write without looking back. Each paragraph redacts as you move on, and reveals only when you are done.
SwiftUI · UIKit
RoomTone iOS
Scan a room with LiDAR and hear its acoustic resonance, synthesized from the standing-wave modes of the space.
ARKit · Audio
not independently verified
Liminal iOS
Seven abstract spaces, each governed by a hidden rule, communicated through light and sound. No text, no HUD.
SceneKit · Metal
TideEngine iOS
An interactive tidal globe with gravitational math, NOAA and WorldTides data, and a seven-day forecast.
SceneKit · WidgetKit
not independently verified
Also on the bench
Afterimage iOS. Point your camera at a street corner and compare the present view with an older one. It needs a real device camera for honest frames, so it is not shown above. Not independently verified.
Cartograph macOS. Simulate a planet's geology and render it as an Age of Exploration map. Verification receipt.
Conductor macOS. Visualize a coding agent run as an interactive node graph. Not independently verified.