I mean, every smartphone has a note app, which do not require internet, so why people will use messageyourself instead of a basic app already existing ?
I have a little suspicion that you didn't try it. :-)
Messageyourself is not a separate app, the website only activates a WhatsApp chat with yourself. I will make that clear on the website shortly.
WhatsApp also doesn't need an internet connection to send yourself messages btw.
What this method also allows it to forward messages from other chats to yourself as notes, instead of having to copy paste and switch between apps. Just a little example of how this could be a little bit more convenient for some people. There are probably other uses I didn't think of besides using it as a "notes" app.
> I have a little suspicion that you didn't try it. :-)
Indeed, because I didn't understand, as you imagine, how is works and why it more convenient than orther app. So I'll not give a try to something that is not clear.