Independent coverage verification

The building certification that doesn't exist yet.

Every building has EPC, BREEAM, WiredScore. Mobile network quality has nothing. MAPFIX® aims to create it. Offline-first. Auditable. Measured from the devices already inside.

SEIS Advance Assurance
NDA Digital Catapult
170 countries
500+ operators
CoCreate Phase 2
10 regulators engaged
3B+
people paying for coverage they don't receive
54
African countries, zero independent verification
£0
standard compensation mechanism for coverage failure

The problem

The missing certification.

✓EPCEnergy performanceRequired by law
✓BREEAMSustainabilityIncreasingly expected
✓WELLOccupant wellbeingGrowing adoption
✓WiredScoreBuilding connectivityPremium offices
✗Mobile QoSWhat occupants receiveDoes not exist

WiredScore certifies the infrastructure the landlord built. MAPFIX® is designed to measure what the occupant's device actually receives. Complementary, not competitive.

MAPFIX® aims to build the independent certification standard for mobile connectivity.

The founder

Why I built MAPFIX®

I spent several years working in hospitality, where a single bad review can damage a brand permanently. When a guest had a poor experience, we offered an extra night or a 20 to 40 per cent refund, because protecting the brand was worth more than winning the argument.

Then I would leave work, get on a train, and spend an hour commuting with no mobile signal. At the end of the month, the bill arrived in full. No apology. No adjustment.

In Cameroon, where I grew up, the situation is worse. The gap between what operators claim and what people actually receive is wider, and the tools to prove it do not exist.

That contrast, between an industry that compensates every failure and an industry that ignores them, is where MAPFIX® came from.

Jules Valin Domou Damegni
Founder & CEO, MAPFIX® Ltd

Explore

One platform. Multiple audiences.

Platform

Hotels, hospitals, universities, banks. Packages and pricing for enterprises.

Evidence Map

170 countries. 500+ operators. The Delta Index dashboard.

Technology

Offline-first architecture. The 3AM Proof. Nine-gate validation.

Investors

SEIS round open. £250,000 at £2.0M pre-money valuation.

Regulators

Independent QoS evidence. ITU-T E.812. BEREC. Sample reports.

About

The full story. Registrations. Methodology. Horizon 2030.

Platform

Measured coverage for every building.

MAPFIX® is designed to provide objective data to help organisations evaluate mobile network performance. Concrete evidence to verify SLA adherence and negotiate improved contracts.

Built for your sector

Six industries. One measurement layer.

Hotels & Accommodation

A connectivity gap costs bookings on Booking.com. MAPFIX® is designed to record coverage floor by floor, giving asset managers evidence to work with operators.

Hospitals & Healthcare

Connectivity failures in clinical settings pose serious operational risks. MAPFIX® is designed to transform dead zones into timestamped, auditable records.

Commercial Property

Smart building technology and lease agreements need independent network validation. MAPFIX® is designed to evaluate all local mobile networks before occupancy.

Universities

Students depend on campus connectivity for safety and engagement. MAPFIX® is designed to provide building-specific network quality insights for estates managers.

Financial Institutions

Banks rely on connectivity for POS terminals, mobile banking, and real-time fraud detection. MAPFIX® is designed to provide branch-specific passive measurement data.

Government & Public Sector

Evidence-based procurement for public services. MAPFIX® is designed to provide independent, auditable QoS evidence across all government sites.

Packages

Evidence, formatted for your contract renewal.

Site Delta Audit

30-day passive measurement across all four UK mobile operators. Signed PDF evidence report with building grades, Delta comparison, and JSON export.

Based on site capacity

Pre-Deployment Assessment

Before selecting an MNO or installing IoT SIMs, MAPFIX® tests all operators on-site and ranks them by measured performance.

Based on site scope

Continuous Monitoring

Ongoing passive measurement with quarterly reports and real-time degradation alerts. Tracks whether your MNO maintains the SLA.

Based on site capacity

Multi-Site Portfolio

Centralised dashboard ranking all sites by network quality. For estates teams managing hotel chains, hospital trusts, or university estates.

Custom quote

Pricing depends on site size and complexity. Contact infos@mapfix.co.uk for a quote.

Evidence map

Every ping. Every region. Real geography.

Operators claim coverage. Citizens report failure. The delta is the product. 170 countries. 500+ licensed operators.

Open full-screen evidence map →

170 countries · 500+ operators · Delta Index · PDF report generation · Operator and regulator views

All figures are illustrative sample data. Live engagements produce jurisdiction-specific calculations under signed agreement.

Technology

Offline-first evidence architecture.

A citizen in a dead zone cannot report being in a dead zone, because reporting requires the connectivity that is absent. Every speed test, every crowdsourced platform, every operator tool depends on an active connection. Without it, no measurement occurs. The dead zone is invisible.

MAPFIX® is designed to solve this. Offline-first by architecture.

The 3 AM Proof

You are asleep. Your network drops. MAPFIX® records it.

At 3:00 a.m., your phone rests on the nightstand. Your operator's network disconnects. At 5:12 a.m., it reconnects. You wake at 7:00 and never know.

But MAPFIX® recorded it.

Timestamped. Carrier-attributed. Anonymised. No drive test was active. No speed test was running. No one was awake. The evidence exists because the operating system issued a callback, logged by the SDK. This is verified nocturnal outage documentation. No other methodology can produce it.

Measurement density

500 vs 50,000. Same building.

~500
active measurements per month
Single drive-test handset
Biased sample, user-initiated
~50,000
passive measurements per month
MAPFIX®, same building
Continuous passive observation. 100x density.

100:1

200-occupant building over 30 days. Each device samples ~8 times per day.

Validation

Nine-gate automated pipeline.

Every event undergoes nine validation gates before contributing to any published indicator.

  1. GPS accuracy: valid terrestrial H3 cell
  2. Temporal consistency: plausible cryptographic timestamp
  3. Signal classification: failure type matches recorded signal
  4. Carrier attribution: MCC/MNC matches licensed operator
  5. Duplicate detection
  6. Rate limiting: max 3 events per device per H3 cell per hour
  7. Device attestation: iOS DeviceCheck or Android SafetyNet
  8. Anomaly detection: coordinated submission patterns
  9. Geofence compliance for campaign events

Aligned with ITU-T E.812 and the BEREC Crowdsourced QoS Framework.

Competitive landscape

Complements exist. Direct competitors do not.

PlatformIndependentZero-SignalIndoorOfflineAuditable
Ookla✓✗Partial✗✗
Opensignal✓✗Partial✗Partial
SpeedCheckerRegulator WL✗Partial✗✓
Operator reports✗SimulatedModelledN/A✗
MAPFIX®✓✓✓✓✓

The only platform with all five: independent, passive, per-floor, auditable, and offline-first.

Invest

Invest in the infrastructure of accountability.

MAPFIX® is raising £250,000 under SEIS at a £2.0M pre-money valuation (11.1% equity, ordinary shares). HMRC SEIS Advance Assurance secured. MVP delivered. Digital Catapult NDA signed.

Request the pitch deck Request a demo

Traction

Built to institutional standard.

170
Countries
500+
Operators
MVP
Delivered
NDA
Catapult
SEIS
£250K
10
Regulators
  • MVP delivered by Sojisoft (Manchester, SOW-001)
  • Digital Catapult NDA signed for live network testing
  • SEIS Advance Assurance confirmed by HMRC
  • Selected from 40,000+ applicants, Alibaba CoCreate London 2026 Phase 2
  • Offline-first architecture aligned with ITU-T E.812 and BEREC
  • Evidence map live: 170 countries, 500+ operators, 4 languages
  • Methodology under academic validation (Middlesex University)

Investment in early-stage companies involves significant risk. SEIS relief depends on individual circumstances. This is not a financial promotion.

Comparable exit

WiredScore acquired for ~$1 billion.

In March 2026, Meter acquired WiredScore, which certifies broadband infrastructure landlords build. MAPFIX® measures what the operator delivers through that infrastructure. The market for building connectivity verification is valued in the billions. MAPFIX® is designed to occupy the complementary position WiredScore does not cover.

For regulators

Independent QoS evidence you can act on.

MAPFIX® is designed to provide national telecommunications authorities with an independent corroborating infrastructure layer. Auditable evidence aligned to ITU-T E.812 and the BEREC Crowdsourced QoS Framework, at sub-kilometre resolution.

  • Independent QoS evidence sourced from citizens, not operators
  • Formatted PDF evidence summary for enforcement and licensing
  • Machine-readable JSON for integration with existing audit systems
  • H3 cell-level spatial resolution, sub-kilometre accuracy
  • Delta Index scoring: 0 to 100 per operator per jurisdiction

Active engagement with 10 regulators: NCC Nigeria, NCA Ghana, ART Cameroon, ARCEP Burkina Faso, ARCEP Chad, ARCEP Gabon, ARTP Senegal, ARTCI Ivory Coast, AMRTP Mali, and Ofcom UK.

Request a regulatory briefing

About

An infrastructure of trust.

MAPFIX® is not a speed test. It is not a consumer complaint app. It is being built as the independent corroborating layer designed to document the gap between what mobile operators claim and what citizens experience, offline-first, in the places where other tools cannot operate.

The founder

Why I built MAPFIX®

I spent several years working in hospitality, where a single bad review can damage a brand permanently. When a guest had a poor experience, we offered an extra night or a 20 to 40 per cent refund, because protecting the brand was worth more than winning the argument.

Then I would leave work, get on a train, and spend an hour commuting with no mobile signal. At the end of the month, the bill arrived in full. No apology. No adjustment.

In Cameroon, where I grew up, the situation is worse. The gap between what operators claim and what people actually receive is wider, and the tools to prove it do not exist.

I am British and Cameroonian. That is not a biographical detail. It is the reason MAPFIX® will succeed where Western platforms have failed. I do not need a cultural liaison to speak to ART Cameroon. I do not need a translator in Douala. I grew up in the connectivity gap. I am building the evidence from inside it.

That contrast, between an industry that compensates every failure and an industry that ignores them, is where MAPFIX® came from.

Jules Valin Domou Damegni
Founder & CEO, MAPFIX® Ltd

Company

Registrations & credentials.

  • Companies House 17172189, registered in England & Wales
  • ICO Registration ZC135494
  • UK Trade Mark UK00004390916
  • EU PIC 863719235
  • HMRC SEIS Advance Assurance, June 2026
  • NDA with Digital Catapult
  • Methodology under validation, Middlesex University London
  • Selected from 40,000+ applicants, Alibaba CoCreate London 2026

Horizon 2030

Not an app. A decade-long institution.

2026
First lighthouse engagement. A regulator or operator converts the methodology into a live, paid evidence programme.
2027
CEMAC full-region coverage. Delta Index spans all six member states.
2028
Open data and the intelligence layer. Read-only Delta API for academic and development finance use.
2030
An independent standard. The MAPFIX® Delta Index is cited in regulatory and international connectivity reporting.

Forward-looking objectives, not commitments.

The world's network truth.

Phase 1: Cellular QoS. Phase 2: Wi-Fi QoS. Phase 3: Any infrastructure SLA.

Book a free assessment Invest in MAPFIX®