The problem
Getting several people on a call means a video platform, which means an app, an account, a link, and a camera nobody wanted. For a grandparent, that is four barriers before hello.
What this does
Dial 600 from any handset. Everyone who dials it is in the same conversation. An outside caller can be dropped straight in from the lobby with an extension of their own.
No app. No link. No account. A phone number and a keypad, which is an interface every person alive already knows.
Why the phone wins here
Video calls are better when you want to see someone. For everything else — a family catch-up, a decision about a parent’s care, three siblings in three cities — the phone has one enormous advantage: nobody has to install anything, and nobody has to be shown how.
It also works on a bad connection, on a landline, and in a room with the lights off.
Details worth knowing
An outside line can join. A pseudo-handset pointing at the bridge lets an extension in the lobby drop a caller into the conference, so someone dialling in from anywhere can be in the room.
It is a bridge, not a broadcast. Everyone can talk, which is right for a family and wrong for an announcement — use paging for that.