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For family abroad with property back home

See what's on your property back home.

Someone you trust goes to the property. The app guides them, and every photo keeps where and when it was taken. You get a dated record of the visit.

Sample visit · Port Harcourt
Location checked · 10:16 WAT
Visit record · Sample
Reference view: front
Port Harcourt · 10:16 WAT
Dallas · 04:16 CDT
  • Where Likely inside: 5 m from the edge · GPS ±5 m
  • When During the visit · received 3 s later
An illustrated sample visit: the person on site walks along the road, through the gate and into the green area on the plot. The phone says “You're in the right area.”, then “Hold still.”, then “Got it.” The photo appears in the visit record: Where: Likely inside: 5 m from the edge · GPS ±5 m. When: During the visit · received 3 s later. Sample record. Illustrative data: not a real property, customer or person.

They sent you pictures. What do the pictures actually prove?

You're in Dallas, London or Toronto, and the site reaches you as a photo in a chat. A photo doesn't say when it was taken, where the phone was, or what was left out.

Did anyone actually go?
Each photo shows where the phone was against your boundary, and when it was taken.
Is the work really there?
Ask for a visit when you're told something has changed, and see what the site shows.
What changed since last time?
Every visit repeats the same views, so you can put them side by side.
ContractorWhatsApp message, 29 Sep, 21:40
LINTEL LEVELWALL TOP: ROOF LEVELROOF TIMBERSFRONT · SKETCHIllustration

Roofing has started. The roof timbers are up 👍 Please send the next payment.

Front: walls at roof level, rendered, front gable formed, arched openings with metal grilles, timber scaffolding along the front. No roof timbers or sheets.EV-01 · Vantage point 1 (front)

SW-WFDH-9G4E-JNL9 · 1 Oct · 10:16 WAT · Sample

Front: walls at roof level, rendered, front gable formed, arched openings with metal grilles, timber scaffolding along the front. No roof timbers or sheets.

The claim, against this visit: Not supported(automated)

Your turn. Be the person on site.

Walk the blue dot into the green area, then take the photo. In the app, the camera opens by itself once you're there.

Drag the dot, tap the map, or select the dot and use the arrow keys (Shift walks further).

Walk to the green area. 6 m to the green area.

See what the owner receives

Demo · nothing is sent or saved

Complete the demo above and your sample visit record will appear here.

A record, not a photo album.

Every visit closes into one dated record. This one answers a contractor who said the roof was going up.

Open the full sample record
Captured
1 Oct 2026, 10:16 WAT04:16 CDT for the owner in Dallas
Location
2 inside, 6 likely insideEach photo against the plot boundary, with its margin of error
Views
All 4 sides of the house, plus 4 views added for this visit
Record
Added to the property's history, after 3 earlier visits
SW-WFDH-9G4E-JNL9 · Visit record · Sample
House under construction, Obio/Akpor, Port Harcourt
Checks passed
Front: walls at roof level, rendered, front gable formed, arched openings with metal grilles, timber scaffolding along the front. No roof timbers or sheets.EV-01 · Vantage point 1 (front)
  • SPOT BY THE GATECLEAR TODAY17 SEP: 12 BAGS HEREGATEROADGATE AND ROAD · PLAN SKETCH
    EV-03 · Access and road in front
  • LINTEL LEVELWALL TOP: ROOF LEVELNO ROOF MEMBERS · OPEN TO SKYRENDEREDTIMBER SCAFFOLDLEFT SIDE · SKETCH
    EV-04 · Vantage point 2 (left side)
  • LINTEL LEVELWALL TOP: ROOF LEVELNO ROOF MEMBERS · OPEN TO SKYRENDEREDBACK · SKETCH
    EV-05 · Vantage point 3 (back)
Claim tested“Roofing has started. The roof timbers are up.”Not supported

Drawings stand in where the sample has no matching photo. The claim result is automated.

How a visit works.

No checklist and no training. The person on site follows one instruction at a time, and the visit asks for the same views every time so visits compare.

  1. Someone you trust goes to the property.

    Your brother, a caretaker or the site supervisor. The app is free for them.

  2. The app guides the visit.

    Walk into the green area on the map, point your camera at the property, hold still, capture.

  3. They capture what is there.

    Photos are taken in the app during the visit. There's no option to add old ones from the gallery.

  4. You receive the record.

    With weak signal, the phone keeps the photos and sends them when it can.

Doing the visits for someone? How it works for the person on site.

Your property keeps a history.

Each visit is added as a new entry, in order. Earlier visits aren't changed, so the record of the house going up stays as it was seen.

  1. 6 Aug 2026

    Boundary walk

    SW-WJL7-LUPY-SD43

  2. 20 Aug 2026

    Substructure / DPC

    SW-9LVJ-34LZ-PTWJ

  3. 17 Sep 2026

    Walls at lintel level

    SW-G8EQ-TT9J-VGGY

  4. 1 Oct 2026

    Walls at roof level

    SW-WFDH-9G4E-JNL9

    Latest visit

Sketches of the sample house at each visit. A real history keeps each visit's photos, taken from the same views.

A surveyor looking through a total station on a tripod
Searches are done by registered surveyors and lawyers, who sign their own reports.

NEMZIO Land

Buying land in Port Harcourt? Check the records before you pay.

A surveyor searches the survey plan at the state survey office. A lawyer traces the title at the land registry. Their signed reports go into the property's record. Fees: $179–$549 per check.

Available now
Port Harcourt
Coming soon
Lagos, Abuja

Plans, by the property.

You pay for the app, the record and its storage. The person who visits never pays. Prices in US dollars.

Start with a 3-day free trial on one property, up to 5 photos or videos.

Full pricing, add-ons and organisations

What a record can't tell you.

A record shows what was captured, where and when. It doesn't establish who owns the land, whether a building is sound, or whether anyone should be paid. Phone location is good to a few metres, not survey grade.

No check makes manipulation impossible. Guided visits make it harder, and every record says what its checks found, including anything that didn't pass.

Everything a record doesn't establish

Questions people ask first.

Who goes to the site?

Someone you choose and invite: a relative, a caretaker, a foreman or your site supervisor. They use the app free, and see only what you allow. NEMZIO doesn't supply, vet or pay them; any arrangement for their time is between you and them. Land checks are different: registered surveyors and lawyers do that work and sign their own reports.

What does the person on site actually do?

Open the app at the property and follow one instruction at a time: walk into the green area on the map, point the camera at the property, hold still, capture. The app tells them when it's done. No checklist to learn, no settings.

What does the subscription pay for?

The app, the checks on every visit, storage of your records and, on paid plans, alerts and automated observations. It doesn't include anyone's time on site. Build covers 1 property with 5 GB of evidence storage, Watch 3 properties with 15 GB, and Watch 5 5 properties with 25 GB. There is no separate charge per normal guided visit.

What's free?

A 3-day free trial on one property, with up to 5 photos or videos in total; location is checked on the first 2. When the trial ends, your records stay viewable and exportable, and new visits pause until you choose a plan.

Can't they just send old photos?

Evidence is captured in the NEMZIO app during the visit; the app has no option to attach gallery photos. Every visit is checked for indicators that evidence may not be new or from this visit, and the record shows what the checks found. No check is a guarantee, and we don't claim one.

What if they only photograph the good parts?

Visits are guided around the property, step by step, rather than left to the person holding the phone. The record estimates which sides were in view and which weren't, so a skipped side shows as Incomplete. If the person capturing is the one whose work is being checked, the record shows what they captured, not what they left out.

What does "Checks passed" mean?

That every check which ran found no issue and the visit covered what it needed to. It's evidence about the visit: where, when and how it was captured. It isn't a verdict on the contractor, the quality of the work or who owns the land, and it never tells you whether to pay.

What can the person on site see?

By default, only the instructions for the visit and a confirmation when it's sent. You decide whether they can see anything more, such as findings you choose to share.

What if there's no signal on site?

The visit carries on and the evidence is saved on the phone, then sent when the signal returns. The record shows when each capture was made and when we received it.

Whose time zone are the times in?

The property's, with the zone named (for example 10:16 WAT). The app also shows your own time alongside.

Does a record prove I own the land?

No. A record shows what was captured, where and when. Ownership is a legal question for a lawyer and a surveyor; our land checks put it to them, and they sign their own reports.

Where does it work?

Properties in Nigeria, Ghana and Jamaica. Land checks: Available now in Port Harcourt. Lagos and Abuja coming soon.

How do I pay, and can I stop?

By card. Build and Watch are monthly or yearly and can be cancelled at any time; you keep the plan until the end of the period you paid for. After that, your records stay viewable and exportable, and new visits pause until you choose a plan again.

Don't wait for your next trip home to find out.

Set up a property and invite your person on site in a few minutes. The trial is free.