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This messaging app already exists, it called Telegram. I was on a boat around Aeolian Islands and Telegram started working once my phone got Edge (=2G) coverage
by SergeAx 3y ago
This messaging app already exists, it called Telegram. I was on a boat around Aeolian Islands and Telegram started working once my phone got Edge (=2G) coverage. Slack and WhatsApp were unable even to connect to server without at least 3G.