Voice-First AI Personal Finance Tracker with Complete Infrastructure

Voice-first personal finance tracker that uses AI to transcribe, categorize, and budget transactions instantly. Users speak their spending - "spent $50 on groceries" - and the AI handles transcription, categorization, and budget matching automatically. Built as a Progressive Web App that installs like a native mobile app. Features complete subscription billing infrastructure with 5 pricing tiers, real-time budget tracking, transaction management, and premium features like PDF reports and AI insights.