Terraxi Critical Ops

Ready when the network isn't.

Voice, map, video and record in one app, for the teams who run toward the emergency.

Civil protection · Security · First responders · Law enforcement · Defence

App Store Download for iOS Google Play Download for Android No install Open in your browser

Talk to us

The problem

A crisis still runs on disconnected tools.

Radio

Voice, but no picture.

Nobody sees where the team is or what they are looking at.

Messaging apps

Fast, but chaotic.

No structure, no chain of command, no control of the data.

Map apps

A picture, but no voice.

Positions live in one app, the conversation in another.

Phone video

Eyes, but too late.

Video arrives by call or by file, after the moment has passed.

Paper logs

A record, but incomplete.

Rebuilding what happened takes days, and pieces are missing.

And when the network drops, most of them go down with it.

One platform

One operational picture.

Voice, the map, live video and a complete record, in one app and one chain of command. No switching between apps, no copying positions from one tool to another.

Push-to-talk channel screen — VoicePush-to-talk channels, instantly.

Team map with zones — MapEvery unit, zone and route, live.

Live video stream — VideoOne tap and command is watching.

Channel chat and record — RecordEvery word and frame, kept.

Channels

Channels mirror your organisation.

A channel is not just a chat group. It is a team's complete workspace, and you build the structure the way your organisation is built: command, sectors, specialist teams.

Ops ControlCommand

Sector North12 members

Sector South9 members

Medical6 members

Logistics4 members

Every channel carries

Voice: Its own push-to-talk net.
Chat: Messages, photos, voice clips.
Map: Shared positions, zones, routes.
Events: Plans, shifts and rosters.
Members: Roles, callsigns, status.
Rules: Who can invite, ring, edit.

The coordinator

Listen to every team. Talk to one.

A coordinator is connected to every team's channel at once and hears all of them, even with the phone locked. The talk button always goes to one channel.

Monitor

Hear every team at once.

Ops ControlTalk + hear
Sector NorthHear
MedicalHear
LogisticsHear

Focus

One tap. Only this channel.

Ops ControlTalk + hear
Sector NorthSilent
MedicalSilent
LogisticsSilent

Switch: One tap changes which channel your button talks to.
Lock screen: Shows which channel is live, and who is speaking.

Channels list with three channels connected at the same time

Teams

Every team wears its identity.

Team identity: Each channel has a colour, a symbol and a name. Members without a role wear it.
Roles: Medic, team lead, driver. Each role has its own colour and badge.
Callsigns: Up to four characters on each person's avatar: A1, M2, K9.
On the map: Rings show the team at a glance. Where are all my medics? One tap.

Members · grouped by role

Medic · 2

M1Emma HayesMedicalMedic

M2Anna ReedSector NorthMedic

Team lead · 1

A1Ryan ColeSector NorthLead

Sector North · 1

A2Nate BrooksSector NorthNorth

Voice

Built like a radio. Smarter than one.

Instant

Press and speak. No dialling, no ringing, no set-up.

Hands-free lock

Double-tap to keep the mic open for a long report.

Any button

On screen, on the headset, a Bluetooth button or the phone's PTT key.

In the pocket

Works with the screen locked. The lock screen shows who is talking.

Nobody cut off

Two teams talk at the same time? You hear both.

Clear on weak links

HD voice that stays clear when the signal is poor.

Never miss what matters

The right urgency, every time.

Alert

“Look at this.”

A ping to the team. Seen when they can.

Ring

“Answer me, now.”

Rings a person or a channel again and again until someone answers.

Emergency

“I need help.”

Breaks through everything. Position to the whole team.

Available: Hears everything.
Busy: Only priority people and channels get through.
Standby: Visible to the team, but quiet.
Replay: Every transmission is kept to replay.

The operator

Built around the operator.

The gear your teams already wear becomes part of the network. Hands stay on the job, eyes stay up.

1
Headset + boom mic
Voice in your ear, not on a speaker. Bluetooth or wired.
2
Push-to-talk button
On the chest strap. Talk without touching the phone.
3
Screen locked
Sends and receives locked, in a pouch or a mount.
4
Hardware keys
Rugged phones' PTT and SOS keys drive Terraxi.
5
Chest-mounted phone
Map, team and alerts at a glance.

Hostile ground

Built for the places networks don't reach.

Terraxi was engineered from day one for disaster zones, remote terrain and contested areas, where the signal is the first thing to go.

Keeps working when the network doesn't.

Offline maps: Download the area of operations, or just a route corridor, before you leave.
Local network: A vehicle, a command post or a backpack runs the whole system. No internet.
Connection truth: Every operator sees what reached the team and what is still waiting.
Graceful fallback: Video steps down to audio, audio to position. The team never goes dark.

Map with position, coordinates and altitude read-out

Your data, your rules

Deployed the way your mission demands.

Cloud

Managed, hosted in the EU.

Up and running in a day. We run it, your teams use it.

EU data residency
Always the latest version
Nothing to install

On-premises

Inside your infrastructure.

The full platform in your own data centre, under your security policies.

Your servers, your keys
Your company sign-in
Air-gapped networks

Edge kit

A network in a case.

A rugged box brings up a complete Terraxi network in minutes: in a vehicle, a command post or a ship.

No internet required
Phones find it on their own
Voice, map, video, record

Same app. Same features. Wherever it runs.

Hardened devices

Hardened phones. Zero Google.

GrapheneOS: Terraxi runs on the hardened, privacy-focused Android for Pixel phones.
Zero Google: No Google Play services, no Google account. Location comes from the phone's own GPS.
Your own push: Alerts and rings arrive through Terraxi's push server, or one inside your own infrastructure or Edge kit.

Same app, same features. Phones that answer only to you.

The stack

Terraxi Critical Ops

Voice, map, video and record.

Google Play services

Not on the device. Not needed.

Removed

GrapheneOS

Hardened Android: app sandboxing, exploit protection, per-app network and sensor switches.

Pixel hardware

Verified boot and a secure element.

Push → Terraxi server · your server · Edge kit

GrapheneOS and the GrapheneOS logo are trademarks of the GrapheneOS project.

In the field

Five missions. One platform.

The platform is the same in every one. What changes is how each organisation shapes it to its own procedures.

01 · Disaster response

Turn volunteers into a coordinated force.

After a flood or an earthquake, the coordinator marks every house to check on the map.
Volunteers join the operation with a QR code. No training, no set-up.
Each volunteer takes the nearest house, checks it and sets its status.
Command watches the map turn green, and sends help where it is red.

Flood map: a river over its banks, houses marked not checked, safe or needs help, volunteers walking to them, and the command post

02 · Medical emergency

Help is moving before the call is over.

One press sends the alert: who, where, with a countdown to cancel a false alarm.
The team sees the casualty on the map. The nearest medic navigates straight there.
The first responder goes live. The coordinator sees the scene before arriving.
Every patient, position and transmission is logged for the handover.

Channel screen with the emergency button

03 · Event security

A crowd of thousands. One clear picture.

Plan the day inside Terraxi: briefings, shifts, gates, and who leads each one.
Draw zones on the map: no-drone areas, restricted sectors, exits. Crossing one raises an alert.
Security, medical and logistics each run their own channel. Command hears them all.

Planned event with briefing, gates and roster

Festival map with zones and team positions

04 · Law enforcement

Eyes on the scene with one tap.

An officer taps once and goes live. Command sees the scene in real time.
The stream is pinned to the map, exactly where it is happening.
Units close in on a moving target together: live position, route and arrival time.
Every frame is archived automatically for review.

05 · Defence

Navigate and report with no signal at all.

Before departure, the route corridor and area of operations are loaded onto every phone.
Turn-by-turn navigation works fully offline, with off-route alerts and live trails.
An Edge network keeps the patrol talking, sharing positions and reporting.
Back in coverage, everything syncs to command on its own.

Offline navigation with off-route warning

Live video

One tap. You're live.

1 tap

to go live. No menus, no set-up.

< 1 s

from the scene to command.

Any camera

Phones, bodycams, vehicles, drones.

The record

Nothing is lost. Nothing is rewritten.

Locked history: Once a channel is locked, no message can be edited or deleted. By anyone.
Every transmission: Every push-to-talk transmission is kept as a clip, in order.
Every stream: Live video is archived next to the conversation it belongs to.
Your policy: Keep it 24 hours, 7 days, or for good. Your organisation decides.

Incident log · Ops channel · locked

Time	Type	Entry	Len
14:02:11	Voice	Unit 3 · Contact, N gate	0:07
14:02:40	Photo	Unit 3 · Roadblock
14:03:05	Video	Unit 1 · Live stream	4:12
14:05:52	SOS	Medic 2 · Emergency
14:06:10	Map	Command · Cordon 200 m
14:07:31	Voice	Command · All units hold	0:04

Example log, for illustration

Drones

First eyes on scene. Automatically.

Automated missions: An alert or a zone breach sends a drone straight to the position.
Live on the map: Its video lands on the map and in the channel, like any other stream.
Search patterns: Draw an area. The drone sweeps it lane by lane.
Flying relay: Hovering over the incident, it carries the team's network where there is none.

Command post Relay coverage Incident Search area

Your procedures

Shaped to your doctrine.

Templates

Your own objects

Casualty, roadblock, house check. Your fields, your statuses.

Events

Plans and rosters

Briefings, shifts and duty rosters, run inside Terraxi.

Quick messages

Reports in one tap

Your standard reports, ready on every screen.

Roles + channels

Your chain of command

Channels and role groups that mirror your units.

Zones

Rules on the map

Geofences that alert when a unit enters or leaves.

Menus

Your tools first

Each organisation picks what sits one tap away.

Terraxi adapts to how your organisation works. Not the other way round.

Cross-border ops

Everyone speaks their own language.

Real-time voice translation on push-to-talk: for international rescue teams, cross-border operations, and emergencies with tourists and foreign residents.

Commander speaks · PTEvacuem a zona norte, agora.

Each responder hears

ENEvacuate the north zone, now.

ESEvacúen la zona norte, ahora.

FRÉvacuez la zone nord, maintenant.

Every seat

From boots on the ground to the command post.

Field

Phones on the ground

iPhone, Android and rugged devices. Hardware PTT keys, Bluetooth buttons and headsets.

Vehicle

Tablets on the move

Landscape layouts for tablets and car mounts, with turn-by-turn navigation to any unit.

Command post

The console

A full console in the browser, built for big screens: the map, every channel, every stream.

Critical Ops

Bring us your hardest scenario.

The one your current tools handle worst. We'll run it with your team, as an exercise, in your own procedures.

Email [email protected]

App Store Download for iOS Google Play Download for Android No install Open in your browser

Free to download

All areas