
services
Building Digital Products That Perform
Design, development, and launch under one roof. We build mobile apps, web platforms, and everything in between.

services
Design, development, and launch under one roof. We build mobile apps, web platforms, and everything in between.
what we do
We build custom Shopify themes, apps, and storefronts that convert better, load faster, and scale with your business.
We build scalable Node.js backends, REST APIs, and real-time services for web and mobile applications.
We build lean, fast Svelte and SvelteKit applications with minimal JavaScript and maximum performance.
We build robust backend systems - APIs, databases, queues, and cloud infrastructure that power your product.
We build fast, scalable web applications with React, Next.js, and Node.js. From MVPs to enterprise platforms.
We build multi-tenant SaaS platforms with subscription billing, user management, and scalable architecture.
We build PWAs that install like native apps, work offline, and deliver app-store-quality experiences on the web.
We build high-performance, memory-safe Rust systems - CLI tools, WebAssembly modules, and backend services.
We design and build custom software across web, mobile, desktop, and cloud, tailored to your business needs.
We build high-performance Next.js apps with SSR, static generation, and App Router architecture.
We design, build, and deploy complete web applications - frontend, backend, database, and infrastructure.
We redesign underperforming mobile apps with improved UX, modern UI, measurable gains in retention and App Store ratings.
We build unified digital products where Next.js web and React Native mobile apps share one backend and design system.
We build iOS and Android apps from a single TypeScript codebase, while keeping native performance and user experience.
We build beautiful, high-performance Flutter apps for iOS, Android, and web from a single Dart codebase.
We build native iOS apps in Swift that take full advantage of Apple's platform - from SwiftUI to ARKit and beyond.
We build apps for Apple Watch, Wear OS, and fitness trackers with clear UX, health data integration, and real-time sync.
We build high-performance native and cross-platform mobile apps for iOS and Android, focused on scalability.
Beautiful, user-centric app design that drives engagement, retention, and smooth user experiences on iOS and Android.
We craft stunning, conversion-focused websites with modern UI/UX principles, responsive layouts, and smooth user flows.
We identify every usability issue in your product and give you a prioritized fix roadmap for improvement.
High-converting landing pages designed to capture leads, drive sign-ups, increase revenue, and turn visitors into customers.
We build scalable design systems that keep your product consistent, your team fast, and your code clean.
Custom digital illustrations that give your brand a distinctive visual voice and make complex ideas clear.
Expert Figma design - organized files, reusable components, and handoff-ready layouts that developers love.
We redesign websites that are outdated, underperforming, or inconsistent - with measurable results.
We create intuitive, beautiful interfaces backed by user research and modern design principles.
We build AI-powered applications, including chatbots, intelligent assistants, and ML-driven features.
We turn raw data into interactive dashboards and analytical UIs for faster, better-informed team decisions.
We build immersive augmented and virtual reality experiences for enterprise training, product visualisation, and consumer apps.
We embed AI into existing products, from smart recommendations to autonomous workflows, without a full rebuild.
We build the CI/CD pipelines, infrastructure automation, and observability stack that let your team ship faster with fewer incidents.
We design and optimise relational and NoSQL databases that stay performant as data grows and remain easy to maintain.
We integrate Stripe, PayPal, and other payment processors for subscriptions, one-time payments, and marketplace splits.
We turn ambiguous ideas into prioritized roadmaps backed by user research, business data, and clear product direction.
Custom enterprise software that integrates with your existing stack, meets compliance needs, and scales to thousands of users.
Launch your product fast. We build focused MVPs that validate ideas, attract investors, and accelerate growth.
We help startups turn ideas into funded products through strategy, fast MVP execution, and investor-ready launches.
Launch faster with no-code tools. We build production-ready apps, automations, and workflows on Bubble, Airtable, and Make.
We build reliable scheduled scrapers that handle anti-bot measures and deliver clean, structured data at scale.
CASE STUDIES
Testimonials
Kultrix built both our web platform and mobile app from scratch. Their team understood the complexity of our industrial workflows and translated them into clean, intuitive interfaces. We launched on time and our operators adopted the tools immediately.
Co-CEO
What impressed us most was how Kultrix handled the full stack - frontend, backend, and mobile - with one cohesive team. Communication was clear, delivery was predictable, and the final product exceeded what we initially scoped.
Co-CEO
Kultrix handled everything for us - landing page, dashboard, mobile app, and even a Chrome extension. Having one team own the entire product surface meant everything felt connected and consistent. They shipped fast and the quality speaks for itself.
CEO, Ping Proxies
Kultrix has been our go-to partner for multiple projects - from marketing websites to full mobile applications and backend systems. They scale up when we need speed and maintain consistency across every project. Reliable, fast, and technically strong.
CEO, Volume Apps
Working with Kultrix on our mobile app and backend was seamless. They brought strong product thinking to every sprint, not just code. When priorities shifted, they adapted quickly without losing momentum. Exactly the kind of partner a product team needs.
Product Lead, Pelago
We needed a team that could handle mobile development, server infrastructure, and AI features all at once. Kultrix delivered on all three fronts. Our fitness platform went from concept to production in under four months with zero compromises on quality.
CEO, Fitblast
FAQ
We provide end-to-end digital product services including UI/UX design, web development, and mobile app development. From initial concept and prototyping to launch and ongoing support, we handle every stage of the product lifecycle.
The module list decides, so we answer in scopes rather than averages. A first version with accounts and one core feature is 9-15 weeks. An MVP with accounts, payments, content and an admin panel is 9-16 weeks as a mobile app and 10-19 weeks as a web app. A product with the full module list on mobile and web together, from chat and video to AI, offline mode and compliance, is 20-40 weeks. We put dates in writing after discovery, when the module list is fixed. Time your own scope module by module at kultrix.com/cost-calculator.
We follow an agile approach: discovery and planning, UI/UX design, iterative development with regular demos, QA testing, and launch. You get full visibility at every stage with weekly updates and access to project management tools.
It depends on scope, so we publish the rate and the hours behind it instead of one number. We build from Lviv, Ukraine, and the rate covers the whole team, not one contractor. Price your own module list at kultrix.com/cost-calculator. Next step is a 30-minute call, then a written scope with hours, a timeline and a budget range. No payment and no commitment at that stage.
Yes. We offer ongoing maintenance, performance monitoring, and iterative improvements after launch. Our team stays available to handle bug fixes, feature updates, and scaling as your product grows.
start with us
A 30-minute call, then a written scope with hours, a timeline and a budget range. No payment and no commitment at that stage.
Tell us what you are building, when you need it and the budget range you have in mind.
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