Are you looking for an Android Point of Sale (POS) system that keeps working even when the internet goes down?
I am a Senior Software Architect with 20+ years of experience and the creator of gestorVT, a production-ready Android POS ecosystem. I specialize in building secure, offline-first applications that protect your business data.
What you will get:
Offline-First Architecture: Native Java backend with SQLite, ensuring zero downtime.
Bulletproof Security: Hardware binding (anti-piracy) and offline cryptographic licensing (SHA-256).
Complex Business Logic: Precise FIFO inventory tracking, multi-batch returns, and accurate net profit calculation.
Hybrid Flexibility: Secure Java-JS bridges using WebView for a fast, modern UI without losing native power.
Whether you need a full POS system, an inventory manager, or a secure offline app, I can architect and build it from scratch. Let's discuss your project requirements!