The studio
Small, independent and thorough.
Orthonormal Studio develops apps and programs that people enjoy using – from games to tools for everyday life. Behind the studio is me, Christian: a developer with a background in mathematics and computer science, a fondness for music and the night sky – and patience for the details you only notice at second glance.
Why “orthonormal”?
In mathematics, vectors are called orthonormal when they stand exactly at right angles to each other and each has a length of one. Each points its own way, none gets in the other’s way – and together they span a whole space. That is how my programs should be: clear, independent and in balance.
What matters to me
Calm, not noise
No ads, no pop-ups, no flood of notifications. My apps don’t push themselves on you – they are there when you need them.
Your data is yours
No tracking, no account, no server of my own. What you do in an app stays on your devices and in your own iCloud.
Fair prices
Much is free, and everything else has clear prices – no loot boxes, no hidden costs.
For everyone
Software should work for as many people as possible. That is why several languages, large text and accessibility features are part of it from the start.
Care
What an app shows or calculates has to be right. I check everything myself and read every piece of feedback.
One pair of hands
Concept, design, sound and code all come from me. That way everything fits together in the end.
How it started
The first ideas for Orthonormal Studio date back to 2024. Before the studio could be founded, a lot had to be settled that nobody sees from the outside: What is technically feasible? What can really be done well? And which legal requirements have to be met? Since November 2026 the studio has been officially registered.
How I work
Every app is built in small steps. I test thoroughly, gather feedback and improve things before anything is released. Better later and mature than early and unfinished.
What comes next
Cosmosono comes first, for iPhone and iPad, with widgets. More apps and programs are in the works – games as well as tools for everyday life.