Apps without borders.

From Prague to the whole world.
Custom web and mobile applications.

  • Reply within 24 hours
  • Talk directly to the developer
  • Free consultation

What we build for you

From the first idea to an app in production. We design, develop, deploy and keep it running.

Web application with a dashboard, charts and KPI cards

Web apps & dashboards

Internal systems, client portals and SaaS. Replace spreadsheets and messy processes — fast, secure and ready to scale.

  • React
  • Next.js
  • Node.js
  • PHP
Mobile app with a booking calendar

Mobile apps

iOS and Android from a single codebase. Push notifications, offline mode, payments and backend integration. Published to the App Store and Google Play.

  • Flutter
  • React Native
  • Firebase
E-shop on a tablet and phone with products and a cart

E-commerce

Online stores that sell. Payment gateway, shipping, inventory and accounting integration. WooCommerce or fully custom.

  • Stripe
  • GoPay
  • WooCommerce
AI chatbot with a neural network

AI chatbots & automation

An assistant that answers customers 24/7 and knows your data. Automation of repetitive tasks and integration with your systems.

  • LLM
  • Python
  • API

Company website & landing page

A fast website with SEO, contact form and analytics. Deployed to your domain.

Booking systems

Online reservations, orders and a calendar with notifications for salons, clinics and courses.

Integrations & API

We connect your store with accounting, CRM with mailing, inventory with carriers.

Care & maintenance

Updates, backups, monitoring and fixes. Monthly plan from CZK 3,000.

Our work

Applications we designed, built and operate.

Our own product · web + Android

Soudní spisy

An app that connects InfoSoud and the ISIR insolvency register of the Czech Ministry of Justice. It watches court cases and insolvencies for its users and reports every change via push notification or e-mail. Used by parties to proceedings, lawyers, creditors and landlords. We designed, built and run it ourselves.

  • InfoSoud — case status, scheduled hearings and court actions by case number
  • ISIR insolvency register — look up people and companies by name, birth number or company ID
  • Radar — instant alert as soon as a watched debtor appears in insolvency
  • Server-side change checks, push notifications, e-mail and bulk CSV import of cases
Soudní spisy app — searching a court case by case number
Soudní spisy app — main menu: insolvency register, Radar and case information
Soudní spisy app — Radar watches for insolvency by company ID or birth number
Our own product · web + Android

LexiLeo

A vocabulary app for English, German and Spanish built around your own mistakes. It remembers every mistake and brings it back with spaced repetition until you know it. Flashcards, quizzes, listening, a reader and pronunciation scoring — plus a lion cub that grows with you. Completely free, no ads.

  • Twelve modes: flashcards, quizzes, listening and dictation, reader, level test and daily missions
  • 8,600+ English words with IPA pronunciation and A1–C2 levels, illustrations for 1,700 concepts
  • AI pronunciation scoring and smart mistake review
  • League and leaderboard, web app plus native Android (Kotlin + Compose)
LexiLeo app — flashcard for bee with an illustration, IPA pronunciation and Know / Don’t know buttons
LexiLeo app — home screen with the daily mission, lion cub and mistake overview
LexiLeo app — Your lion: the cub grows with your level from A1 to C2
Our own product · web + Android

Serviska

An app that looks after everything around your car. It reminds you of the MOT, motorway vignette, insurance cancellation deadline and servicing, keeps your documents at hand even after an accident, and shows what the car really costs. Add a car by licence plate, VIN or a photo of the registration certificate and the rest is filled in from the vehicle register. No ads.

  • MOT, vignette, insurance and service deadlines by mileage and time, alerts by e-mail and on your phone
  • Document vault: registration and green card encrypted on the phone, details pre-filled from a photo
  • Service book, costs and fuel consumption against the Czech average, PDF and CSV export, trip log
  • Tyres, weather warnings, SOS after an accident and sharing the car with family
Serviska app — yearly car costs by category, fuel and servicing
Serviska app — deadlines: motorway vignette, MOT and insurance cancellation with alerts
Serviska app — tyres: seasonal change reminder and fitting tips
Our own game · Roblox

Riverforge

A Roblox game about gold panning and blacksmithing. Players pan the river, dig deep shafts, smelt ore and forge better tools that carry them upstream through six locations all the way to a meteor crater. Runs on PC, phone and tablet, in English and Czech.

  • Gold panning minigame, smelting ore into bars and forging pans, shovels, pickaxes and axes
  • Six locations and five metals: copper, iron, silver, gold and star metal, unlocked by repairing bridges, tunnels and ladders
  • Player trading at the Market Board and your own stall, camps with fast travel
  • Quests, collections, Gold Rush events, daily rewards and a Hall of Fame for players who forge Starsteel
Riverforge — riverside forge with an anvil, furnace and tools
Riverforge — players at the Starforge in the meteor crater
Riverforge — panning for gold in the river by the mill

Your project could be next.

Discuss your idea

A modern stack, proven in production

We pick technology to fit the project, not the trend. The result is fast, secure and easy to maintain.

Web & frontend

  • React
  • Next.js
  • TypeScript
  • HTML / CSS

Mobile apps

  • Flutter
  • React Native
  • Expo
  • Firebase

Backend & AI

  • Node.js
  • PHP
  • Python
  • LLM API

Data & cloud

  • PostgreSQL
  • Docker
  • AWS
  • CI/CD

How we work together

A clear path from the first call to stable operation.

  1. 01

    Initial consultation

    We discuss your project, goals and budget. Free and non-binding.

  2. 02

    Solution design

    We prepare a quote, timeline and technical proposal.

  3. 03

    Development

    Continuous delivery, regular demos and feedback. You always know what is being built.

  4. 04

    Launch & support

    Go-live, monitoring and ongoing maintenance.

A small team from Prague. A global reach.

We don’t do big presentations — we build working software.

You talk to the developer

No middlemen. You speak directly with the person building your project. Faster decisions, fewer misunderstandings.

We deliver, not just promise

We never take on more than we can handle. We’d rather give a realistic deadline than promise nonsense.

Fair pricing

No hidden fees or inflated estimates. You get a clear quote and pay for what you actually receive.

What it costs

Indicative prices by project type. You get an exact quote after the consultation.

Website & landing page

from CZK 25,000

Delivered within 2 weeks

  • Presentation website (1–5 pages)
  • Custom responsive design
  • Contact form
  • SEO basics + Search Console and Analytics
  • Hosting + domain deployment
Get a quote

Mobile app / complex project

from CZK 120,000

Based on scope

  • Mobile app (iOS + Android)
  • Internal system / dashboard
  • Booking system
  • AI chatbot or automation
  • Ongoing collaboration and SLA
Get a quote

* Prices are indicative and exclude VAT. Monthly maintenance from CZK 3,000 / month.

Frequently asked questions

I need an app but I’m not sure exactly what. Can you help?

Yes. Most clients start with just a rough idea. In the free initial consultation we work out what you need and propose a solution with a price estimate.

How long does development take?

A simple website takes 1–2 weeks. An e-shop or web app 4–8 weeks. Mobile apps depend on scope. You get a specific deadline in the quote.

Do you work with clients outside the Czech Republic?

Yes. We communicate in Czech and English and collaborate online — apps without borders.

What if I already have a website or app and just need changes?

No problem. We do smaller changes, redesigns, new features or take over maintenance of existing projects.

Is a fixed price possible?

For a clearly defined project, yes. For larger work we recommend phases — you pay in parts and see results along the way.

How does payment work?

For smaller projects, a deposit plus the balance on delivery. For larger ones you pay per phase — always after approving the result.

Let’s start your project

Tell us in a few sentences what you need. The initial consultation is free and we reply within 24 hours.

Based inPrague, Czech Republic

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Free consultation