From Netless: Hubby SMS Server is the SMS server with members groups and responders that no require client-side app. SMS server (broadcast hub) using internet-less mobile technology to connect outside people like in: humanitarian aid, street protest, church, camp, building construction and so far. Install Hubby, create at least one group and give the Hubby phone number to participants. People can now join your group and publish message to all members with a simple mobile and SMS.
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