Teams
Platforms
Six native-feeling apps built from one shared spec. Behavior, data and copy are identical everywhere; containers, controls and integrations follow each platform's conventions.
Web (PWA)Responsive PWA based on the macOS design; WCAG 2.2Stack TypeScript, React, React Aria, TanStack, WorkboxNotifications Web Push (VAPID)59 reference screens · 3 theme files
iOS / iPadOSApple HIG — iOS/iPadOS 26Stack SwiftUI (min iOS 17)Notifications APNs (as app_hub)18 reference screens · 3 theme files
AndroidMaterial 3 ExpressiveStack Jetpack Compose + material3-adaptiveNotifications FCM (as app_hub)18 reference screens · 3 theme files
WindowsFluent 2 — Windows 11Stack WinUI 3 / Windows App SDK, C#Notifications Polling + local notifications17 reference screens · 12 theme files
Linux (GNOME)GNOME HIG — libadwaitaStack GTK 4 + libadwaita, FlatpakNotifications Polling + local notifications17 reference screens · 11 theme files
macOSApple HIG — macOS 26Stack SwiftUI (min macOS 15)Notifications APNs (as app_hub)17 reference screens · 3 theme files