Voquill is a cross-platform voice dictation and AI transcription application that allows users to dictate into any application with real-time speech recognition, AI post-processing, and an agent mode for automated tasks. The desktop app (Tauri + Rust + React) provides a native overlay, global hotkeys, and multiple transcription backends (local Whisper, cloud providers, enterprise). The enterprise edition includes a gateway service with PostgreSQL, admin panel, OIDC SSO, and custom STT/LLM providers. Mobile apps (Flutter) with keyboard extensions provide dictation on iOS and Android. The CLI tool offers headless dictation and agent functionality. The architecture is a monorepo with shared packages for types, utilities, voice AI integrations, and agent loop, demonstrating a well-structured, multi-platform application with significant hybrid characteristics due to extensive data pipelines for transcription and model management.