Art. Science.
Technology.

Europa Waters LLC is a creative technology studio built on curiosity — producing original art, books, software, and engineering solutions inspired by the universe's most fascinating moon.

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Software

Built With Curiosity

iOS apps and machine learning projects — designed to be useful, honest, and well-crafted. PleinColorWheel is on the App Store. Chess App and OhCalories are on the way.

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PleinColorWheel

SwiftUI · iOS · RYB Color Theory

Live

An iOS app for painters learning color theory using real subtractive RYB pigment mixing.

App Store →
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Chess App

iOS · Swift · Game Dev

Soon

A chess application in active development. Stay tuned.

🍎

OhCalories

iOS · Health & Fitness

Soon

Weight loss and fitness app. Calorie tracking made intuitive and motivating.

"Europa Waters ~ possibly the nucleation point of all life in our solar system."

Founded by Greg Kojadinovich II. Europa Waters exists at the intersection of rigorous science and human creativity. We build things that matter: from original art and literature to iOS apps and AI systems.

18 Products in Shop
8+ Years Engineering
Top 1% Kaggle ML Model
Silver AIMO3 Medalist
What We Do

Three Ways We Create

🎨

Art, Books & Merch

Original paintings, science-inspired designs, and literature — printed on apparel, accessories, and as digital works. Every piece tells a story rooted in exploration.

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💻

Software & AI

iOS apps built with SwiftUI, machine learning models, and data science. Current projects include PleinColorWheel, a Chess App, and OhCalories — all in development.

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Contractor Services

Chemical and Petroleum Engineering, AI/ML Consulting, Key Performance Indicators (KPI) Development, Data Visualization, Process Flow Optimization, and Project Management. Available for contract work.

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