AI Payment SoundBox | Voice Announcement & Merchant Assistant Android App

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Payment SoundBox (formerly AI Payment Alert Box) is an advanced, hardware-free smart voice soundbox, interactive countertop POS merchant terminal, and financial intelligence app for Android. It transforms any smartphone or tablet into a real-time payment speaker, listening to incoming payment alerts from UPI, Bank SMS, Stripe, PayPal, Square, Revolut, Zelle, and global digital wallets without requiring costly proprietary hardware soundboxes.

⚠️ IMPORTANT BUYER NOTICES & REQUIREMENTS

AI Providers & API Keys (NVIDIA NIM, OpenAI, Gemini, Groq, DeepSeek): The app features AI fallback parsing (powered by Meta LLaMA 3.1 8B via NVIDIA NIM API) and AI voice s