Cadence Task OS v0.1.0 — Initial Mobile & Web Release

Cadence Task OS v0.1.0 — Initial Mobile & Web Release

Cadence is a personal task and time-management OS that replaces paper planners with fast mobile capture, an intelligent timeline, focus momentum rings, studio-grade tactile audio feedback, and row-level security.

This initial release introduces the official Android APK package, a dedicated download portal, and a suite of Core Web Vitals performance optimizations.

---

What's New in v0.1.0

📱 Android Application (APK)

• Official APK Package: Download cadence.apk (1.21 MB, package ID app.cadence.taskos) for direct installation on Android devices.
• Trusted Web Activity (TWA): Runs in full-screen standalone mode with native back-button navigation and splash screen launch.
• Digital Asset Links: Pre-configured with cryptographic SHA-256 fingerprint verification to completely eliminate the browser URL bar.
• Auto-Updating: Because the client utilizes a Trusted Web Activity, all future web deployments and fixes load instantly without requiring manual APK reinstalls.

🌐 Mobile Download & Web Portal

• Dedicated Download Hub: Live at https://cadence-task-os.vercel.app/download with 1-click APK downloads and step-by-step installation instructions.
• Progressive Web App (PWA): Full support for iOS (Safari "Add to Home Screen") and Desktop (Chrome/Edge) with Service Worker offline caching.
• Direct App Links: Added "Download APK" quick-actions on the public Landing page and in-app Settings.

⚡ Performance & Core Web Vitals Hardening

• Zero Layout Shift (CLS = 0.00): Standardized container baselines across all list views, skeletons, and asynchronous panels (Today, Inbox, Calendar, Projects, Review, Memory, Settings).
• Sub-50ms Interaction to Next Paint (INP): Added global touch-manipulation rules to eliminate mobile tap latency and decoupled Web Audio synthesis to requestAnimationFrame for stutter-free frame rendering.
• Real User Monitoring (RUM): Integrated @vercel/speed-insights tracking dynamic route metrics across all views.
• Full WCAG Accessibility: Explicit <main id="main-content"> landmark conformance across AppShell, Landing, Auth, and 404 pages.

🛡️ Architecture & Security

• Multi-User Isolation: Supabase PostgreSQL with Row Level Security (RLS) scoped to auth.jwt()->>'sub'.
• Clerk Authentication: Branded sign-in, sign-up, and protected route boundaries.
• Studio Audio Synthesis: Procedural Web Audio chimes (Major 7th chords, Apple Watch haptic crown clicks, meditation gong) with zero external asset bloat.

---

Assets Included

• cadence.apk: Production-signed release APK for Android 10+ (API 29–34).
• Web App: Live at https://cadence-task-os.vercel.app