kontekst
Linked to rooms and storeys Pin photos to plans Capture offline, sync automatically

Photo documentation app with a filterable photo archive

With kontekst lens, you capture photos on site, assign them to rooms and storeys, or pin them to a plan. Later, you find exactly what you need by room, date, person or tag instead of digging through folders.

kontekst lens on a phone: camera with storey, room and tags, behind it the project photos in kontekst cloud, grouped by date

Photo documentation you can still use later

kontekst lens does more than store photos. It connects images to rooms, storeys, and projects, turning a pile of pictures into a photo archive you can filter and use.

Linked to the building structure

Photos are attached to rooms and storeys, not just file names or folders.

Add a plan location when needed

Mark locations directly on the plan without making the plan your only way to stay organized.

Find photos months later

The assignment stays. Filter by room, storey, tag, date, or person.

Everything you need for photo documentation on site

Rooms and storeys

Assign photos directly to the building structure. Create rooms on site with two taps, several at once if needed.

Plan location

Take photos right at a point on the plan in the app. In the browser, place photos without a location with a click.

Filters

Filter by room, storey, time period, person, or tag.

Metadata and tags

Date, person and room are saved with each photo. Tags make your documentation easy to filter.

Mark up and comment

Draw directly on the photo and comment on it. Use mentions to bring in colleagues.

Upload from the gallery

Photos already on your phone go into the project from the gallery.

Blur faces

In occupied buildings, switch on the option to blur faces while taking photos. It is off by default.

Capture offline

Capture photos without signal. The app syncs automatically once a connection is back. On smartphone or tablet.

PDF photo reports

Select up to 60 photos in the browser and start a PDF photo report, grouped by room and with the capture date. The report arrives by email.

Place photos on the plan

Every placed photo shows up as a marker on the floor plan, with the direction it was taken in. One click opens the photo with room, date and person.

Take photos at a plan point

In the app, tap the plan and take the photo right at that spot.

PDF plans per storey

Every page of a PDF plan becomes its own plan, assigned to a storey.

Place photos later

Place photos without a location with a click in the browser; the room is suggested.

Ground floor plan in kontekst cloud with placed photos and defects, the selected photo with room, date and person on the right
Project photos in kontekst cloud grouped by date, with one photo showing its room, person and linked topic on the right

Everything in one place, everything in view

kontekst lens uploads new captures automatically. In the cloud, everyone on the team sees the latest photos, structured, filterable and ready for a report.

New photos at a glance

Each project shows how many photos others added since your last visit.

Find everything

Filter by room, person, date and tag.

Linked to defects

Each photo shows the defects and tasks it belongs to.

Structured photo documentation in three steps

Set up the project structure or upload plans

Start with building, storey, and room. Assign existing PDF plans to storeys when you upload them.

Capture photos on site and assign them

Take pictures as usual and assign them right away to the right room or plan point.

Filter, share, and reuse

The team finds images in one place and uses them for photo reports, coordination, and defects.

kontekst lens: camera with project, tags, storey and room, photos sync automatically

Typical use cases

First walkthrough of existing buildings

Record the current state room by room on the first walkthrough, even when rooms are created on site.

Progress and work before it is covered

Capture progress before work gets covered up.

Condition before work starts

Document the condition of occupied rooms before renovation or installation.

Shared photo library for the team

Everyone works from the same photo library instead of private phones and chats.

What you can expect from kontekst

Security, transparency, and control over your data.

Secure and hosted in Germany

Data center in Germany, European provider, German company, clear data ownership.

Built for construction site reality

Mobile capture, the app works offline, automatic sync back to the office.

AI assistant and API

Connect your AI assistant via MCP, in every plan. For your own connections, the Premium plan includes an API documented with OpenAPI.

Traceable photos

Date, person and room are saved with each photo, so conditions and processes stay traceable.

Frequently Asked Questions

Does the app work offline on site?

Yes. kontekst lens stores all photos and entries locally on your device. Once a connection is available again, data syncs automatically.

Can I place photos directly on a floor plan?

Yes. Upload a PDF floor plan and pin photos to the exact location with a tap. The spatial context is permanently preserved and visible to all project members.

How do I find a specific photo months later?

With the filters: room, storey, tag, date, or person. Every photo is also discoverable via its plan location and linked defects, tasks, and notes.

Can I generate photo reports as PDFs?

Yes. In the browser you select up to 60 photos and start a PDF photo report. You receive it by email as soon as it is ready, and can pass it on to clients and stakeholders.

Where is my data stored?

kontekst is hosted in a data center in Germany, run by a European provider. The company is based in Germany. You retain full ownership and control over your documentation data.

What makes kontekst different from a shared folder or cloud drive?

A shared folder stores files without structure. In kontekst you assign photos to rooms, storeys, and plan locations as you take them, link them to notes and defects, and find them again with filters. See how this works in day-to-day projects on the construction site photo documentation page.

Start your next photo documentation

Try kontekst lens on a current project and file your photos by room and storey from the start.

βœ“ No credit card required βœ“ 14-day free trial βœ“ Start on your own, no appointment needed