Short range, reliable 1:1 ultrasonic data transfer & authentication (SDK) between devices to facilitate a contactless transaction between a client and host device within ~1ft and under


Full duplex support

Data packetization

Signal recognition ~.04

Multi-channel & profile transmission

Offline data transmission support



Signal generating & decoding SDK. Full mobile, desktop and embedded systems support.

CNBC Disruptor 50 List

To celebrate our being named to the #Disruptor50 List, we are offering our Retail Payments Customer Journey Whitepaper for free for a limited time. #TeamLISNR