In some of them you can choose the period of time. For example Dust erases everything in 24 hours.So they delete everything automatically or I can set it somehow if I don't want some messages to be deleted?
It's a very useful thing but I still want to save some conversations.
Telegram stores everything! I can tell you more - the developers have an access to all the information.So Telegram also erases the story by itself? I thought that it stores it on a server.
Dust for example erases it everywhere and some others also, but I don't know if all the messengers do this.In our conversations, these messages are deleted, but are they deleted on the servers?
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