Simple, private, cross-platform apps — built with care

Color Hub is a small independent studio based in Tbilisi, Georgia. We craft everyday tools that respect your time and your data.

Explore our apps

The maker

Hi, I'm Luka — maker of Color Hub

I started Color Hub to build tools I'd want to use every day: fast, minimal, and available on all my devices. Before that, I worked in testing and mobile development; today I design, code, and ship across iOS, Android, Web, Windows, and more — with a relentless focus on privacy and reliability.

Based in

Tbilisi, Georgia

Team

Independent Studio

Principles

What we believe in

Privacy first

Private by default with transparent controls. Your data belongs to you.

Across your devices

Consistent experience on phone, desktop, and web — and expanding to more.

Calm, minimal interface

Essentials only, fast and focused. No noise, no distractions.

Milestones

Our journey so far

2016

Orange Reminder

Reminders app launched on Windows and Windows Mobile.

2021

Purple Diary

A calm journaling tool begins its journey.

2023

Green Lists

A shared grocery list app for easy shopping together.

2023

Quote Flow

An app to create and keep your own quotes.

2026

Red Money

A personal finance tool to know where your money goes.