Frequently Asked
Questions
Everything you need to know about working with 404Services — our process, pricing, technology, and support.
We build high-performance web applications (Next.js & React), cross-platform mobile apps (React Native & Expo), SaaS platforms and cloud/backend engineering, and cinematic UI/UX design. In short, we architect and ship complete, scalable digital products end to end.
Our core stack is Next.js, React, React Native, and TypeScript on the front end, with Supabase, serverless functions, and edge infrastructure on the back end. We choose the right tools per project, but everything is engineered for speed, scalability, and long-term maintainability.
Pricing depends on scope and complexity. Typical engagements range from around $10k for focused builds to $100k+ for large, multi-platform products. Share your requirements on our contact page and we'll give you a tailored estimate — no obligation.
A focused MVP usually takes 4–8 weeks, while larger platforms run 3–6 months. After reviewing your blueprint we provide a clear, milestone-based timeline before any work begins.
Yes. We are a remote-first team and work with clients worldwide across time zones. All collaboration, updates, and delivery happen through modern async and real-time tooling.
Absolutely. We offer post-launch support, monitoring, performance optimization, and feature iteration. We can operate on a retainer or per-request basis depending on your needs.
Yes. We frequently modernize legacy products — migrating to Next.js/React Native, improving performance and SEO, and redesigning the UI/UX — often incrementally so your product keeps running throughout.
You own 100% of the code and IP we deliver. All engagements are confidential, and we're happy to sign an NDA before you share any sensitive details.
Send us your project scope through the contact page. Our architects review it, propose an approach and timeline, and once aligned we begin with discovery and architecture — usually within days.