Corestack Agency

Corestack is a web and app studio for businesses that want to move fast. We build high-performance websites, native iOS apps, and AI integrations on a modern stack (Next.js, Supabase, native Swift). Based in Columbia, Missouri, we work with local businesses and remote clients who care about speed, clean design, and software that actually drives revenue. Every project ships with transparent fixed pricing, clear timelines, and optional monthly care plans, so your site or app keeps improving after launch. What sets us apart: the person who sells you the work is the person who builds it. No layers, no handoffs, no agency overhead. You get senior-level execution and AI-accelerated delivery, which means better work shipped faster. Services: websites from single landing pages to full CMS-driven builds, native iOS apps with backend, auth, payments and push, AI integrations that automate real workflows, and ongoing care plans for hosting, updates and new features.