SubtleData

SubtleData is the world’s leading Platform for Point of Sale apps. SubtleData designs, develops, and manages Application Programming Interfaces (APIs) that connect mobile devices to the majority of existing Point of Sale systems in a platform-as-a-service environment. 

This provides application developers with a write-once, deploy-many platform that saves them money, reduces their time to market, simplifies their system integration effort across a wide range of Point of Sale systems, and expands their potential customer base. 

To develop on the SubtleData platform, simply register for a developer account at https://www.subtledata.com/start, and sign up for a tour of SubtleData APIs.