QuotaKit
Mac + iOS App·Productivity
Track AI coding quotas across Mac and iPhone.
Product Studio
We build apps, games, and websites people come back to.
Columbus Labs is an independent product studio. We design and ship our own software — and take on a handful of client builds each year.
Featured Products
What we're building.
What's live today — and what's coming next.
Release Radar
iOS App·Entertainment
Track movies, shows, streaming, and games.
Sentinel
iOS Game·Strategy
Tower defense, real-world units.
Studio Head
iOS Game·Simulation
Run your own movie studio.
What We Do
One team, from first sketch to launch.
We handle design, engineering, and the infrastructure underneath — so what you launch feels finished, not rushed.
Web & App Development
Websites and apps that feel finished on day one.
Game Development
Original games designed to keep people playing.
UI/UX Design
Interfaces people understand on the first try.
Backend & Cloud
Right-sized infrastructure that scales when you do.
Business Websites
Need a professional site for your business?
Clean, mobile-friendly websites with founding-client pricing — starting at $499.