Independent studio · Mobile apps & SaaS
Ideas.
Apps. Simply useful.
We build useful tools for everyday life.
Carefully made. Easy to use.
Sauna Metrics.
Every session.
Better tracked.
Time your sessions, record the temperature and how you feel. Find your sessions on iPhone and Apple Watch.
iPhone & Apple Watch


VeloceroLab
Small studio.
Thoughtful details.
From mobile apps to online software,
we build one idea at a time.
From the blog
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Choosing an iPhone app: five useful questions
Purpose, privacy, offline access, accessibility and cost: a practical way to make your choice.
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Liquid Glass: iOS design meets everyday use
A look at the visual language introduced with iOS 26, and the questions to ask before redesigning an interface.
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Sauna Metrics: our first app, for iPhone and Apple Watch
Why we built Sauna Metrics and where to explore session tracking on iPhone and Apple Watch.
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