Kristo Designs LLC is a development studio based in Winchester, Virginia — built on the principle that small businesses deserve enterprise-quality software without the enterprise invoice.
We specialize in Progressive Web Apps and data-driven portals — multi-role systems with offline capability, push notifications, and mobile-first UX. If your business runs on a spreadsheet and you've outgrown it, we build what comes next.
Every project gets the full engineering treatment: proper database design, token-authenticated REST APIs, service worker caching, and real deployment pipelines. The kind of foundation that makes software actually work for years — not months.
We write every line ourselves. No outsourcing, no contractors, no mystery code. You work directly with us from first call to last commit.
Templates are technical debt in disguise. A theme that saves $2,000 now costs $20,000 in customization debt later. We don't use them.
Real device testing is the only honest test. Browsers lie. Emulators lie. We test on physical iOS and Android before calling anything done.
One fix at a time. Batch-fixing without testing between is how you trade one bug for three. We fix, confirm, move on.
You own your code. Complete files, no lock-in, no subscription fees for code we wrote for you.
Support doesn't end at launch. Software is a living system. We stay available because requirements change and bugs are real.