Mobile & desktop apps
Native and cross-platform apps with React Native and Kotlin — built for performance, polish, and real-world use.
Protonyx designs and ships mobile apps, web products, AI-powered tools, and custom technical solutions — from idea to production.
We build for startups, teams, and growing businesses
Services
Apps, websites, AI features, and technical work — built with clean code and clear communication.
Native and cross-platform apps with React Native and Kotlin — built for performance, polish, and real-world use.
Fast, responsive sites and full-stack web products — from landing pages to complex platforms.
Intelligent features, automation, and custom AI integrations that solve actual problems.
APIs, integrations, infrastructure, and anything else your product needs to scale.
How we work
We partner with founders and teams who need reliable technical execution — not just slides and prototypes.
const product = await protonyx.build({
type: "mobile-app",
stack: ["React Native", "Next.js", "Kotlin"],
features: ["auth", "payments", "ai"],
status: "shipping"
});
They took our idea from sketch to a live product — fast, clean, and exactly what we needed.
FAQ
Mobile apps, websites, web applications, AI-powered software, APIs, integrations, and other custom technical solutions.
We choose the right stack for each project — React Native, Next.js, Kotlin, Node, Python, and modern AI APIs depending on your needs.
Yes. We work with founders, small teams, and established businesses that need a reliable technical partner.
Tell us what you're building via the contact form. We'll reply and schedule a short call to understand scope and next steps.
Tell us what you're building. We'll get back to you and figure out the best way to help.
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