Cyborvent
Software development from Finland.
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What we build
Cyborvent Oy is a Finnish software studio based in Espoo. We design and build custom applications - mobile apps, web platforms and cloud services - for clients who want a long-term partnership rather than a one-off project. Most of our work runs on the .NET ecosystem and Microsoft Azure.
We work in small, senior teams. No layers of project managers, no junior-only delivery, no offshoring surprises. You get direct contact with the people writing the code, and the codebases we build are designed to be readable and maintainable years later, not just to ship a v1.
- Mobile applications. Cross-platform apps with one codebase and a native feel on iOS and Android.
- Web applications. Fast, reliable, built to last for years, not just to ship a v1.
- Cloud and Azure. Architecture, deployment and operations set up properly the first time.
Boost App
Membership community platform live in the App Store and Google Play. A multi-year engagement spanning platform generations, in three languages.
Meetings and attendance, activity feeds, member profiles and gamified achievements, backed by an Azure cloud service. Built and evolved together with the client across platform generations - the kind of engagement where the same team still answers years in.


Ajotaju
Driving-theory practice for the Finnish B-class exam. Traffic situations are drawn as 3D scenes and the correct answer is decided by a rules engine, not a question bank.
Every question grows out of Finnish traffic law, and every answer explains why. Includes sign drills, hazard perception, exam-structure tests and progress tracking - built as an offline-capable web app.
ajotaju.com ↗

aeris-mittari
Airflow measurement workbench for ventilation professionals. Rooms, valves and target flows in the field, offline-first, in four languages.
Includes browseable technical databases: over 800 ventilation machines and 600 terminal devices with K-factors, curves and an airflow solver. Projects export as portable workspace files, and nothing leaves the device.
aeris-mittari.netlify.app ↗

Tietosalkku
A ventilation professional's pocket reference as an app. In development.
The professional's pocket reference distilled into an app: standards, tables and field values where a site engineer needs them.
TextNarrator
macOS app that turns ebooks and documents into chapterized audiobooks. SwiftUI host, Python engine.
Reads EPUBs and documents, splits them into chapters and produces finished audiobook files with a native macOS interface in front of a Python processing engine.

StoryMark
A plain-text markup format for novels, with a macOS editor. Characters, places and promises carry persistent IDs and continuity is checked by tooling.
Built for long manuscripts where continuity errors hide: the toolchain reads the marked-up text and reports broken references and unresolved promises before readers ever see them.
