WELCOME TO KOI DEVELOPMENTS

Thoughtful Apps for everyday life

Koi Developments Studio

We build focused tools for productivity, health, and lifestyle. Clean products, fast performance, and practical experiences.

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About Koi Developments

Koi Developments is an Australian studio building independent apps for productivity, health, and lifestyle.

Build focused products that are fast, practical, and genuinely useful in everyday life.

We design for clarity first, with simple interfaces, strong performance, and thoughtful details.

Every app includes clear legal pages and transparent policies for privacy and terms.

View our apps and see what we’re building.

Track your year and life’s milestones with clean progress grids, countdowns, and widgets. Fast, private, and distraction-free.

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Real-time UV, weather, and smart tanning insights — all in one clean dashboard. Plan your time in the sun with confidence using SunFlex.

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Walking plans and gentle motivation for daily movement.

In progress