Renovation that feels calm, clear, and fully coordinated.
One live workspace for your home. Owner, designer, project manager and trades share the same project, the same truth, in real time. Decisions, drawings, budget and next steps stay visible to everyone.

A renovation lives in a dozen places at once.
Drawings in email. Decisions in WhatsApp. Budgets in spreadsheets. Site notes on paper. Nobody holds the same picture, and nothing stays in sync.
Twelve threads, four inboxes, no record.
Delays and overruns appear too late to act on.
Approvals stay verbal, then dissolve.
Hundreds of small decisions, made by different people, on different days. The work happens in the gaps between them — and that is where projects get expensive.


One project. One truth. One rhythm.
Karta replaces the patchwork with a single live project — tuned to each role. Same data, the right surface for the person looking at it.
Brief, plans, materials, budget, schedule and people, together.
Every approval, decision and status change, traceable.
Tasks, dependencies and milestones move forward in view.
Four dashboards.
One live project.
An approval, a task done, a new revision — every change updates the others instantly. No re-syncing, no chasing.
Progress, budget and approvals, at a glance.
- → Stage & progress
- → Approvals queue
- → Room status
- → Site updates
Plans, revisions, materials and moodboards.
- → Floor plans
- → Material boards
- → Furniture
- → Technical specs
Tasks, dependencies and risk, sequenced.
- → Dependencies
- → Schedule
- → Risk register
- → Stakeholders
One task. One clear action.
- → Today's task
- → Location
- → Drawings
- → Mark done
A view tuned to each role.
Calm for the client. Canvas for the designer. Depth for the PM. One button for the handworker.
ClientROLE 01- → Stage & progress
- → Approvals queue
- → Room-by-room status
- → Budget
- → Site updates
DesignerROLE 02- → Floor plans & revisions
- → Material boards
- → Furniture schedule
- → Moodboards
- → Technical specs
Project ManagerROLE 03- → Tasks & dependencies
- → Schedule & delays
- → Risk register
- → Resource allocation
- → Stakeholder log
HandworkerROLE 04- → Today's task
- → Location & deadline
- → Relevant drawings
- → Mark done · photo · note
Calm has a measurable shape.
Studios, homes, ateliers.
P.01
P.02
P.03“We always knew where the project stood. No more chasing.”
— Anna H. · Eigentümerin, Berlin-Mitte
“Karta turned coordination from a weekly meeting into a system that runs itself.”
— Theo M. · Projektleitung, Berlin