• Jilanico
    link
    English
    21 year ago

    Aren’t mobile phones just radios that communicate with towers? Could a smartphone app accomplish this?

    • @[email protected]
      link
      fedilink
      41 year ago

      There are apps to do this using Bluetooth, but no audio iirc. They were used in Hong Kong. I have no sources because I read it on the internet a few years ago, lol

    • @KoalaUnknown
      link
      41 year ago

      Yeah but if you are using towers it isn’t decentralized.

      • Jilanico
        link
        English
        11 year ago

        I mean instead of using the radios to communicate with towers, use them to communicate with each other. Don’t know if the phone’s cellular radio could be used but certainly WiFi direct would work?

        • @KoalaUnknown
          link
          11 year ago

          You can but signals can only go so far and the earth is round so you need a mesh network with a lot of users to make it work.

          • Jilanico
            link
            English
            21 year ago

            Yup. People in rural areas could probably set up powerful radios to connect cities. Crossing oceans might be a problem.

            Found an app called Briar that does this sort of thing for messaging.