Unfortunately while Signal does support multiple devices, it does not in fact support multiple phones: https://support.signal.org/hc/en-us/articles/360007320551

Unfortunately while Signal does support multiple devices, it does not in fact support multiple phones: https://support.signal.org/hc/en-us/articles/360007320551-Linked-Devices https://support.signal.org/hc/en-us/articles/360007320551-Li... Apart from the primary phone, the remaining linked devices cannot be a phone. I eagerly wish this was possible.