What we claim, and what we do not.

• Today

  Works now, and we can show it to you.

• In development

  Being built, or shown so far in the lab or in field trials. Not a product yet.

• Vision

  Where we are going. Not built yet.

We report what failed, too.

These results come from our own test phones, indoors, in October and November 2026. Your pilot measures them again on your site.

• Push-to-talkVoice reaches the whole group in about a second.Measured: October 2026
• SOSAn SOS reaches the group within seconds, even indoors.Measured: November 2026
• Messages and positionsThey arrive in under a second on a good signal, and within a few seconds on a weak one.Measured: November 2026
• A sleeping phoneWith its screen off, it wakes to the group’s voice within about a second.Measured: October 2026

As of November 2026, these are still open. Each pilot measures them on its own site.

• Rain and fogNo result yet in rain or fog.
• Walls and rubbleHow well it reaches through concrete walls or rubble.
• A whole cityMessages that cross a whole city are shown in computer simulation only. Nothing about them is measured in the field yet.
• Seeing what is about to happenHow early it warns, and how often it is right. It is still in development.
• A long shiftHow long a battery lasts through one.

• No range figure. Walls, floors and bodies decide reception, not distance.
• No proof that accidents are prevented. Pilots measure detection and warning.
• No phone calls: push-to-talk, one talker at a time.
• No substitute for radios. It complements existing radios and networks.

People decide.

Vizible Zone informs; the driver, the worker and the rescuer act.

• It warns only those a situation concerns.
• An old message means unknown, never clear.
• The phone never tells a pedestrian it is safe.

A warning to people nearby carries no identity.

It goes straight from phone to phone, with no cellular network and no server. The connection exists only for the event.

• Inside a team’s private group, an SOS tells teammates who is calling and where, because that is its purpose.
• No server and no account between the phones.
• Contact tracing keeps encounter records on each person’s phone. When a case is confirmed, that person’s record is shared with the organisation, so that only the people who were close are told.
• No commercial messages, ever.