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by pmontra
1372 days ago
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What other replies already said, plus the UX. If they could write WhatsApp (or Telegram) using SMS and their multimedia siblings (can't even remember the name) as transport, then maybe people with unlimited SMS plans could use it. But the standard SMS app UX is so much worse than the UX of those chats. Add groups and all the other features. SMS are to get notifications from banks and credit cards :-) I add a data point on costs and volumes. I have a 90 GB monthly data cap on my phone but I have only either 100 or 1000 free SMS per month, can't remember because I don't use them. I'm probably not sending 1000 messages per month (but it's only 33 per day), definitely more than 100. I don't want to discover that I run out of messages on the 22nd of September so I won't be using them as a hidden transport in a chat app. |
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