this post was submitted on 30 Jan 2025
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Privacy

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We all know Signal, Matrix, Telegram, SimpleX, etc... But if you can't access the internet you can't communicate. Pretty logic. But would it be possible, at least theoretically, to create an app that permits to message people even if the internet goes down?

It might be a dumb question I really have no idea to be honest.

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[–] [email protected] 2 points 5 days ago

@Ju135 Briar over WiFi or Bluetooth.

[–] [email protected] 3 points 5 days ago* (last edited 5 days ago) (4 children)

wouldn't a cheap walkie-talkie be more practical in that situation?

i remember using this app some time ago ☞ https://f-droid.org/packages/org.jsl.wfwt/

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[–] [email protected] 1 points 5 days ago (2 children)

Isn't this what airdrop was?

[–] [email protected] 1 points 4 days ago

It's the thing on iPhones right?

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