9 Privacy-First Mac Apps Built with SwiftUI & CoreML — No Cloud Required

I’ve been exploring a portfolio of indie Mac/iOS apps built by a solo developer — all sharing the same philosophy: your data stays on your device . No accounts, no uploads, no cloud dependency. Just SwiftUI + CoreML doing the heavy lifting locally. Here’s a rundown of all 9 apps from H53D , and what makes each one worth a look. 1. Shine3D — 3D Viewer That Actually Looks Good Most 3D viewers are functional but dull. Shine3D takes a different approach: it’s designed to make your models look beautiful . Whether you’re showing off a design to a client or just exploring a model, the rendering quality stands out. → Mac App Store 2. 3D Model Viewer — Lightweight Converter for Offline Use If you work with SAM 3D outputs or just need to convert between 3D formats without going online, this tool covers it. It handles a wide range of formats and works entirely offline — useful when you’re on a plane or in a restricted network environment. → Mac App Store 3. DXF Assistant — View & Convert DXF on M