iOS · macOSAudio Cleaner and Enhancer
Reduce background noise and make speech easier to hear in voice memos, lectures and interviews. Clean recordings on your iPhone, iPad or Mac.
Independent studio · Luxembourg
Thoughtful apps.
Built to last.
We’re Kovallux, a boutique iOS and macOS app development studio in Luxembourg. We turn everyday needs into carefully crafted apps for iPhone, iPad and Mac.
Small by choice. Focused on the details.
Our work, in your hands
Useful by design.
iOS · macOS
macOSFast Rates: Currency converter
Keep exchange rates in your Mac menu bar and convert currencies in one click. Saved rates work offline; Premium adds alerts, charts and CSV export.
iOSSend Alarm – Wake a Friend
Send an alarm request to a friend. They choose whether to accept it, then their iPhone schedules the alarm. Follow its status as the time approaches.
For businesses
Apple-native.
Security-minded.
Built around you.
From internal tools to on-device AI, we help businesses make better use of Apple platforms. Clear communication, thoughtful engineering and attention from start to finish.
Meet your development studioiOS & macOS development
Purpose-built apps and internal tools that fit the way your team works.
On-device AI
Document recognition, image analysis and workflow automation on Apple platforms.
Security from the start
Secure data handling and a considered approach to your existing systems.
Our founder’s book
Secure Development of iOS and macOS Applications
A step-by-step Programming Guide with Code Samples
A practical guide to finding security weaknesses in iOS and macOS apps, understanding what an app bundle can expose, and protecting app and user data. Written for developers, with concrete advice and code samples to apply in their own projects.
English · Kindle edition · Published 2024
View on Amazon (opens in a new tab)The journal
From the workbench.
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