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Callsign
Founded 2011
Headquarters London
Website http://www.callsign.com

Callsign

Callsign has re-imagined traditionally disparate identification processes to introduce one consistent solution that works in the same manner across multiple channels including online, over the telephone and in person. The downloadable app, which is encrypted, also limits information exchanged online by allowing users to precisely control the information that another party holds about them.