Tools that do
the heavy lifting.
Widding System AS builds focused software — 3D design tools, financial calculators, and AI-powered services that help professionals move faster.
Apps
What we build.
Focused tools for professionals — 3D design, financial analysis, and data-driven decision making.
StaircaseBuilder3D
Design and visualise staircases in full 3D. Parametric controls for every dimension — instant real-time preview.
HomeBuilder3D
Draw floor plans and walk through your home in 3D. Multi-level support, furniture placement, and export-ready output.
ProbabilityCalc
A powerful probability and statistics calculator built for analysts, students, and engineers who need fast, precise results.
Impact+
Model the downstream impact of decisions across complex systems. Visualise cause-and-effect chains before you act.
PortfolioOptimizer+
Optimise investment portfolios using modern portfolio theory. Risk/return analysis, efficient frontier, and rebalancing tools.
RouletteAnalyzer+
Statistical analysis and pattern tracking for roulette. Probability distributions, session history, and strategy simulation.
Services
What we run.
API and AI services that power workflows at scale.
PowerMarketer
A marketing automation API that connects campaigns, audiences, and analytics in one programmable interface. Build, trigger, and measure — all via REST.
- REST API
- Campaign automation
- Audience segmentation
- Real-time analytics
ResourcePlanner
AI-powered resource planning that forecasts demand, allocates capacity, and flags conflicts before they happen. Less spreadsheet, more signal.
- AI forecasting
- Capacity planning
- Conflict detection
- Team scheduling
About
Widding System AS.
We're a Norwegian software company building focused tools for professionals. From 3D design to financial modelling to AI-driven planning — our apps are built to replace the spreadsheet workarounds and generic tools that slow people down.
Small team, sharp focus. We ship software that earns its place in your workflow.
Purpose-built
Every tool does one thing exceptionally well. No bloat, no feature creep.
Professional grade
Built for users who need precision and reliability, not just good enough.
Always improving
Continuous updates driven by real user feedback, not roadmap theatre.
AI where it matters
We use AI to automate the tedious parts so users can focus on decisions.
Contact
Let's talk.
Questions about our apps or services? Partnership enquiries? We'd love to hear from you.
[email protected]