AI, Websites & Mobile Apps Built in Oklahoma City
that move Oklahoma City & Tulsa businesses forward
Projects Delivered
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Users Impacted
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Our Expertise
From AI-powered products to cloud infrastructure, we build software that moves your business forward.
Featured Projects
A look at the products we're most proud of, built for real clients and loved by real users.
IndigiCoder • 2025
IndigiCoder
An AI-powered platform that transforms your ideas into production-ready websites, web apps, and mobile apps, built by indigenous developers to unleash the coding warrior within.
Tulsa City-County Library • 2023
Summer Reading Program App
A fun and interactive way for readers of all ages to track their summer reading, earn rewards, and stay connected with the Tulsa City-County Library.
What Our Clients Say
Real results from real clients who trusted us with their vision.
"Richard was incredible to work with: smart, reliable, and full of great ideas. He delivered a top-notch mobile app that exceeded my expectations. I’ll definitely hire him again without hesitation."
Ryan C
CEO, Consultant
"I couldn’t be more excited to have such a a great company that built my app. GCM definitely delivered and I look forward to working with them more in the future."
Robert W
Founder & CEO, Shelter Share
"Richard is the best mobile app developer I have hired. He is talented and creative. He went above and beyond my expectations! Thank you so much."
Kimberly L
Founder, Advertising Promotions
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