Survival Communication for Crisis Zones
Mesh networking  •  Offline messaging  •  No internet required
Built because no family should ever lose the ability to reach each other.
The Origin
The Problem Nobody Solved
I was watching a major crisis unfold on television.

Friends of mine were devastated — unable to reach their families back home. No calls going through. No messages. Complete silence from the people they love most.

Across multiple regions, internet shutdowns left millions of families suddenly cut off from one another, with no way to know whether their loved ones were safe.

I kept asking myself: with all the technology the world has built — why does nothing exist that works when infrastructure goes down? Why is there no tool that puts human connection above everything else?
That question became SafeGrid.
A mother who can't reach her son.
A father separated from his family by an infrastructure shutdown.
Children in shelters with no way to tell anyone where they are.

These are not statistics. They are people.
SafeGrid was built for them.
The Problem
When Infrastructure Falls, People Are Left Behind
0
People displaced worldwide
0
Of crisis zones lose cell tower coverage
0
Average time without any communication
ZERO
Reliable free tools for civilian comms
WHAT'S HAPPENING RIGHT NOW
Across multiple regions, government-imposed internet shutdowns have left millions unable to contact their own families.
Infrastructure failures have disrupted telecommunications networks. Parents cannot reach their children.
Families with young children, elderly relatives, and vulnerable loved ones remain stranded — with no way to locate shelters, hospitals, or safe passage.

If they had SafeGrid, every phone in range becomes a lifeline — no cell towers required, no internet required.
The Solution
SafeGrid: Communication That Never Goes Down
1
Mesh Networking
Every phone becomes a relay node. Messages hop between devices without any cell towers or internet.
2
Offline First
Works with zero connectivity. Bluetooth & Wi-Fi Direct create ad-hoc networks between phones.
3
Encrypted & Safe
End-to-end encryption on every message. No central server means no single point of failure.
4
Free Forever
Core survival features are always free. This was built from love — not for gain.
How It Works
Mesh Networking: Every Phone Is a Tower
01
Device Discovery
Phones scan for nearby SafeGrid devices using Bluetooth Low Energy (BLE) and Wi-Fi Direct. Range: 30–100 meters per hop.
02
Network Formation
Discovered devices automatically form a mesh. Each phone maintains a routing table of reachable nodes and optimal paths.
03
Message Routing
Messages hop through multiple devices to reach the destination. If one path fails, the mesh finds an alternative route automatically.
04
Store & Forward
If the recipient is offline, nearby nodes store the encrypted message and deliver it when the recipient comes back in range.
Communication Layers
4 Layers of Connectivity — Always a Fallback
1
BLUETOOTH LE
Range: 0–30m
Phone-to-phone direct
Ultra low power. Works indoors. No infrastructure needed.
2
WI-FI DIRECT
Range: 30–100m
Device mesh networking
Higher bandwidth. Group messaging. File sharing capable.
3
SMS FALLBACK
Range: Cell range
When towers partially work
Compressed messages. Works on 2G networks. Widest device support.
4
INTERNET
Range: Global
When connectivity exists
Full sync & backup. Cloud relay for range. Aid coordination tools.

SafeGrid automatically detects available channels and routes messages through the best path. If one fails, it falls back to the next.

Advanced Mesh Technology
Beyond Bluetooth — Every Distance Covered
1
LoRa Integration
Long Range Radio: 2–15km per hop. Ultra low power — days of battery life. Works in rural and remote crisis zones. Open source, Meshtastic compatible.
2
Delay Tolerant Networking
Messages survive for days, not minutes. Nodes physically carry messages until delivery. Works even in completely fragmented networks. The message ALWAYS gets through.
3
Satellite Bridge
One satellite connection serves an entire community. Gateway nodes bridge the mesh to the global internet. Enables international aid coordination. Partnership ready with satellite providers.
4
Audio Mesh (Walkie-Talkie)
Compressed voice over mesh network. Push-to-talk, relayed hop-by-hop. Ultra-compressed: voice at 700 bits/sec. When typing isn't possible.
RANGE COMPARISON
Layer Technology Range Use Case
1 Bluetooth LE 0–100m Indoor, shelter-to-shelter
2 Wi-Fi Direct 100–200m Building-to-building
3 LoRa Radio 2–15km City-wide, rural areas
4 Satellite Bridge Global International coordination

Every layer is a fallback. If one fails, SafeGrid automatically routes through the next.

Message Journey
How a Message Gets From A to B
01
COMPOSE
User types message. SafeGrid encrypts it end-to-end with recipient's public key.
02
DISCOVER
App scans for nearby SafeGrid devices via BLE & Wi-Fi Direct. Builds routing table.
03
ROUTE
Message hops through mesh nodes toward destination. Each hop is encrypted separately.
04
DELIVER
Recipient's device decrypts and displays. Delivery confirmation sent back through mesh.
WHAT IF SOMEONE CAN'T MOVE?
Messages are stored by nearby mesh nodes using Store & Forward. If someone is trapped, injured, or can't move — the message waits. When any device carrying that message comes within range of the recipient, it's automatically delivered. Encrypted copies spread across multiple nodes for redundancy. The message will find them.
The App
Every Tool a Family Needs to Survive
Emergency SOS
One tap sends your GPS location to every nearby device — call for rescue without cell service.
Safe Zone Maps
Offline maps showing shelters, hospitals, water, safe corridors, and evacuation routes.
Mesh Messaging
Send texts, voice notes, and alerts through the mesh — messages hop phone-to-phone.
Group Channels
Community channels for families, neighborhoods, and aid workers to coordinate together.
Find My Family
Broadcast a search for family members — the mesh spreads the request across all nearby devices.
Danger Alerts
Real-time warnings about high-risk areas and unsafe zones shared across the mesh network.
Voice Messages
Compressed audio that travels through the mesh network — for when typing isn't possible.
Battery Saver Mode
Ultra-low power mode keeps the mesh alive for 48+ hours on a single charge.
No Account Needed
Works immediately. No email, no phone number, no sign-up. Just open and connect.
Panic Wipe
One gesture erases all SafeGrid data instantly — protection if a device is compromised.
Offline Translation
Basic phrase translation built-in for cross-language communication between different communities.
Resource Sharing
Share info about food, water, medical supplies, and shelter availability across the network.
Security
Security Built for the Worst Case

End-to-End Encryption

Every message encrypted with recipient's public key. Not even SafeGrid can read messages.

No Central Server

No database to hack, no server to target. Data lives only on user devices.

Panic Wipe

One gesture erases all SafeGrid data instantly if device is about to be compromised.

Anonymous by Default

No phone number, email, or real name required. Use any alias.

IN CRISIS ZONES

If your phone is taken,
your messages can't be read.

If someone targets the server,
there's no server.

If the network is monitored,
messages look like random noise.

SafeGrid is built for the worst case.

The Vision
One App. Both Sides. Helping Everyone.

SafeGrid does not take sides.

A mother searching for her son deserves the same tools as a mother searching for her daughter — regardless of where they are. A family sheltering in a basement needs the same access to safety information as a family anywhere else on earth.

SafeGrid serves everyone equally — helping people locate shelters, hospitals, food sources, safe corridors, and one another. Across every border, every crisis, every internet shutdown.

It is a tool designed so that communities can help each other through the hardest moments of their lives — guiding people away from high-risk zones, toward safety, toward each other.

Because the right to survive has no nationality.

IMAGINE IF THEY HAD SAFEGRID

Families could message each other
even with no internet or cell service

People could find the nearest shelter, hospital, or safe zone on offline maps

Parents with children could broadcast for help — and nearby people would receive it

Communities could warn each other about high-risk areas and guide people to safety

People who can't move could still send an SOS — the mesh carries it for them

Competitive Landscape
SafeGrid vs. Every Alternative
Feature SafeGrid Bridgefy Briar BitChat Meshtastic goTenna
Phone-to-Phone Mesh
Offline Messaging
E2E Encryption
Emergency SOS
Offline Safe Zone Maps
Find My Family~~
Voice Over Mesh
No Account Required
Panic Wipe
Danger/Hazard Alerts~
Offline Translation
Resource Sharing
Battery Saver Mode
Free for Everyone~~
Works on Any Phone (PWA)

✓ = Supported   ✗ = Not available   ~ = Partial  |  goTenna & Meshtastic require separate hardware ($30-$500+)  |  Bridgefy requires internet for activation

Market Opportunity
A Growing Need in a Fractured World
$4.2B
Humanitarian Tech Market
110M+
Displaced People
450+
Active Aid Organizations

Civilians in Crisis Zones

Direct users who need to communicate, find safety, reach family

NGOs & Aid Organizations

Coordination tools, field worker safety, supply chain communication

Emergency Responders

First responders in disasters, earthquakes, floods — any infrastructure failure

Journalists & Activists

Secure communication in challenging environments where privacy matters

Roadmap
From Prototype to Global Impact
Q2 2026
1
FOUNDATION
Core mesh protocol
BLE & Wi-Fi Direct
Basic messaging
Android prototype
Q4 2026
2
BETA LAUNCH
iOS + Android apps
Voice messages
Group channels
Field testing — 2 regions
Q2 2027
3
SCALE
SMS fallback layer
Safe zone maps
NGO partnerships
10+ active regions
Q4 2027
4
GLOBAL
AI-powered routing
Satellite integration
Multi-language support
50+ active regions
Funding
How We Fund Free Tools That Save Lives
60%

Humanitarian Grants

UN agencies, USAID, EU humanitarian funding, Gates Foundation

25%

NGO Enterprise Tier

Premium coordination features for large aid organizations

10%

Government Contracts

Disaster preparedness tools for civil defense agencies

5%

Impact Investment

ESG and social impact funds aligned with our mission

SEEKING: SEED FUNDING
18-month runway  •  Core team of 8  •  Android + iOS MVP  •  First field deployment
Outreach Targets
Who We're Reaching Out To

Dubai Future Accelerators — Humanitarian Track

10-week accelerator for humanitarian tech startups — run by Dubai Future Foundation

dubaifutureaccelerators.com/humanitarian

Mohammed Bin Rashid Innovation Fund (MBRIF)

Up to AED 2M interest-free loans + Innovation Accelerator program

mbrif.ae  |  800-1222

Dubai Humanitarian (Int'l Humanitarian City)

World's largest humanitarian logistics hub — 80+ members including UN, WHO, WFP

info@ihc.ae

UAE Foreign Aid — Ministry of Foreign Affairs

Government-level humanitarian tech partnerships

UAEAid@mofaic.gov.ae  |  +971 2 222 2000

Dubai Future District Fund (DFDF)

Government-backed VC fund investing in early-stage AI and emerging tech

dfdf.vc
Help Us Save Lives

SafeGrid was not created to generate revenue.

It was created because I watched families across multiple regions lose the most basic human ability — the ability to reach one another — and I could not accept that no solution existed.

SafeGrid is built with one purpose: to give civilians a free, permanent tool that works when everything else has been taken from them. A tool that helps families find safety, find shelter, find food, and most importantly — find each other.

The core of SafeGrid will always remain free. Because I believe that in a world with this much technology, no family should ever be left in silence during the worst moments of their lives.

If you share that belief — I would be honoured to have your support in making SafeGrid a reality for every person who needs it.

With respect and sincerity,
Founder, SafeGrid
GET IN TOUCH  •  TRY THE PROTOTYPE
safegrid.app  |  iansafegrid@gmail.com