Copsonic - Sonar Distancing (Covid Prevention).
Product Code: CopSonic-002
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Sonar Distancing via your Mobile Phone
CopSonic, leader in ultrasound connectivity, is a French company providing a new communication technology which allows smart devices to interact and transmit data over ultrasounds.
CopSonic has created an SDK that allows measuring the distances between multiple devices using ultrasound (US) signals.
This is a universal solution, available for all smartphones (Android, iOS). Devices just use their in-built microphones and speakers.
This product offers offline alternatives: no data connection required.