Syrinx Mobile SDK allows you to transfer small amounts of text between mobile devices using sound. The transfer of information doesn’t require the internet, a mobile phone network, or a Bluetooth connection – just a microphone and a speaker is enough. The maximum size of one message is 255 bytes. This is enough to send, for example, a link, a telephone number, or a typical SMS message. The transfer protocol is designed to function in a place with background noise and reverberation.
Getting started
  1. Install a demo version of the app (for iOS and Android) based on the Syrinx Mobile SDK to see the technology in action.
  2. Please read the documentation.
  3. Download the SDK for your required mobile platform.
Demo apps