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We develop applications for iOS, iPadOS and MacOS. The focus is on highly-individualized needs, often niche requirements.

Application Development for Apple EcoSystem Devices

Development Environment

The Catalpa Tree

Design Philosophy

Modern software development tools are powerful. Applications do not need to appeal to thousands of users to justify the allocation of resources to build them. Often, an app can reasonably be built to solve a need of the few - even the one.

Featured Apps

(tap the image)

Record extensive trip details.


Local group chat with translation for each user.


Featured Apps

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