Portfolio
Most of this work does something concrete: monitors media, writes briefings, flags crises, builds habits. Live products with real users — including a platform in use by the UN World Food Programme — not concept pieces.
DingBit — Pavlovian Habit Building for iPhone & Apple Watch
A native iOS and Apple Watch app I built to make habits automatic through classical conditioning. You schedule a 'ding' for a small action — breathe, stretch, drink water — and when the sound fires you do the thing. Over enough repetitions the cue triggers the habit by itself. Built in Swift and SwiftUI with SwiftData for local-first storage, WatchConnectivity for equal-priority phone/watch sync, and StoreKit 2 for the freemium tier. Nothing leaves the device — no accounts, no cloud, no backend — so the conditioning loop stays reliable and private. Shipped to the App Store in April 2026.