Crowns Keeper
Track scores for Five Crowns with ease
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ioloro
Making apps that
Making apps that
spark joy
I'm John Marc, an indie developer crafting thoughtful apps for Apple platforms. Every app is built with care, focusing on privacy, accessibility and doing one thing well.
You won't find ads, junk, or addictive patterns to suck away your time. Each app is built to bring you value and happiness.
About
The person behind the pixels
Hi! I'm John Marc, an indie developer passionate about building apps that respect your privacy and simplify your life.
I believe in crafting software that does one thing exceptionally well, with thoughtful design and no unnecessary complexity.
More about me 🔒
Privacy First
Your data belongs to you. Everything stays securely on your device. We don't track you or collect analytics.
When we need data from you, we'll always ask first and explain exactly why. You're in control—you can choose what to share, and you can request deletion of anything you've sent us at any time.
✨
Simple & Focused
Each app does one thing well. No feature bloat.
🍎
Native Experience
Built with SwiftUI for the best Apple platform experience.
Blog
Latest thoughts
Introducing Crowns Keeper
A simple, beautiful way to track scores for Five Crowns.
Read more