Handpoint Express app for iPhone and iPad
Handpoint Express is an application that enables ISVs to accept payments with a Handpoint card reader without having to tightly integrate to it.
This is achieved with a simple messaging structure to and from the express application by utilising a custom url scheme.
A cross platform solution that is most beneficial to ISVs developing browser based point of sale applications.
See: https://www.handpoint.com/docs/device/Browser/