Privacy for me has been incredibly rewarding, but when talking to people who haven’t been introduced to privacy, there are occasionally some moments that make it exhausting. One conversation in particular is one that I’ve had to go through dozens of times, and it always goes along these lines:
- Alice: Why is your phone in airplane mode? / What’s your phone number?
- Bob: I don’t have a carrier.
- Alice: But you have a phone.
- Bob: Yes.
- Alice: How do you not have a carrier?
- Bob: Phones can come without a carrier.
- Alice: What do you use it for?
- Bob: Everything you use yours for.
- Alice: How do you talk to people?
- Bob: Messaging apps over Wi-Fi.
- Alice: What if you don’t have Wi-Fi?
- Bob: Public Wi-Fi is everywhere. If I don’t have Wi-Fi, I likely don’t need to get in touch.
- Alice: What about emergencies?
- Bob: I can still contact emergency services.
Each time it happens, it has a unique flavor. One person accused me of lying and then fraud. I know people are just curious and don’t mean to be rude, but it makes me die a little inside every time someone asks. I’ve begun trying to sidestep the conversation entirely:
- Alice: Why is your phone in airplane mode?
- Bob: To save battery.
or:
- Alice: What’s your phone number?
- Bob: You can contact me with an app called Signal.
People seem to think that a phone automatically comes with a carrier and that it’ll stop working if you don’t have one. In reality, I’m saving hundreds of dollars per year while avoiding spam, fraud, breaches, surveillance, and being chronically online. People have a hard time coping with those who do things a little differently.


Search for it in the Google play store.
https://simplex.chat/blog/20250729-simplex-chat-v6-4-1-welcome-contacts-protect-groups-app-security.html
https://www.reddit.com/r/SimpleXChat/
Thanks! They also have a desktop and a terminal version, nice.
Last I checked (over a year ago) desktop was not great. IIRC there was no scroll bar.
Also getting noobs to join is tricky. You cannot use your native camera app to accept an invite (has to be via the SimpleX app) and it screws up invites via Facebook messenger (gets confused by the tracking suffix Facebook appends).
Well I would be one of those noobs, not having used signal or the like before. :) Camera app–are invites done via a QR code then? And we don’t use FB or any of that poison. I doubt I can get anyone to try it out anyway, but good to know about it just in case. Use case would be either an old no-sim phone or android tablet connecting to wifi or wifi hotspot, and/or a laptop/desktop from home.
Invites by either QR or URL. You will be fine. Anyone who figures out how to join the Fediverse will figure out SimpleX too.