Choonz Technical Specification & Safety Manifesto

Choonz is a high-fidelity offline audio player built on the Web Audio API and IndexedDB for local data persistence.

• Architecture: Single Page Application (SPA) with Progressive Web App (PWA) offline capabilities.
• Data Model: No-Cloud, Local-Only. Audio files are processed as Blobs and stored in an encrypted browser sandbox.
• Visualization: Real-time Fast Fourier Transform (FFT) analysis providing 32-256 frequency bins for reactive visuals.
• Safety: IARC 12+ / Google 16+ certified. Features hard-coded age signals for Texas and Global compliance.
• Creative Tools: Integrated Ringtone Studio supports pitch-shifting and non-destructive audio trimming via OfflineAudioContext rendering.