Castles Technology is a global provider of Android and Linux-based point-of-sale terminals and payment solutions. The company specializes in Android SmartPOS devices, countertop and portable terminals, and a range of payment services including CasHUB, SoftPOS, device management, security solutions, and data analytics. Serving industries such as retail, hospitality, petroleum/convenience, and travel, Castles Technology focuses on secure, high-performance payment experiences across international markets.