# TvojeAplikace.cz — Custom App Development as a Service

> TvojeAplikace.cz is a Czech software development company (Reactive Studio s.r.o.) that builds mobile apps, web apps, e-shops, and custom software for a fixed monthly fee ("App as a Service"). Based near Prague, Czech Republic. Everything is included — design, development, backend, hosting, and ongoing support — in one monthly subscription. No large upfront costs. Clients own their code. Minimum commitment: 3 months.

## Company Info

- Company: Reactive Studio s.r.o.
- ICO: 07388675 (Czech business registry)
- DIC: CZ07388675 (VAT ID)
- Address: 5. kvetna 266, Mesice, Czech Republic
- Email: info@reactive.cz
- Phone: +420 725 125 332
- Website: https://tvojeaplikace.cz
- LinkedIn: https://www.linkedin.com/company/reactive-studio-cz/
- Facebook: https://www.facebook.com/tvojeaplikace

## Pricing — App Development (monthly, excl. VAT)

- **START** — from 1,990 CZK/month: Small websites, landing pages, company presentations, portfolios. Delivery: 2–4 weeks.
- **START PLUS** — from 4,990 CZK/month: Smaller e-shops, CRM systems, simple mobile or web apps, prototypes. Delivery: 1–2 months.
- **START PRO** — from 9,990 CZK/month: Large e-shops, multi-user systems, internal tools, mobile/web apps. Delivery: 2–3 months.
- **BASIC** — from 29,990 CZK/month: Full mobile app development (iOS + Android), integrations, analytics, hosting, support. Most popular tier. Delivery: 2–4 months.
- **CORE** — from 44,990 CZK/month: Growing apps with thousands of active users, higher performance, dedicated infrastructure. Delivery: 3–5 months.
- **UNICORN** — from 64,990 CZK/month: Enterprise-scale apps, tens of thousands of users, high availability, premium SLA, dedicated team. Delivery: 4–8 months.

All tiers include: development, design, backend, hosting, SSL, monitoring, support, and code ownership. 3-month minimum commitment with automatic renewal.

## Industry Solutions (custom-built, monthly subscription)

- [Booking system](https://tvojeaplikace.cz/reseni/rezervacni-system): from 4,900 CZK/month — calendar, online payments, notifications, no per-booking commissions
- [Custom CRM](https://tvojeaplikace.cz/reseni/crm-na-miru): from 4,900 CZK/month — contacts, pipeline, automation, integrations
- [Attendance system](https://tvojeaplikace.cz/reseni/dochazkovy-system): from 4,900 CZK/month
- [Inventory system](https://tvojeaplikace.cz/reseni/skladovy-system): from 4,900 CZK/month — barcodes, e-shop and accounting integrations
- [Internal company apps](https://tvojeaplikace.cz/reseni/interni-firemni-aplikace): from 4,900 CZK/month — replace spreadsheets and paper processes
- [Loyalty apps](https://tvojeaplikace.cz/reseni/vernostni-aplikace): from 9,900 CZK/month
- [Restaurant apps](https://tvojeaplikace.cz/reseni/aplikace-pro-restaurace): from 4,900 CZK/month — ordering and delivery without 30% platform commissions
- [Fitness & studio apps](https://tvojeaplikace.cz/reseni/aplikace-pro-fitness): from 4,900 CZK/month
- [Medical practice apps](https://tvojeaplikace.cz/reseni/aplikace-pro-lekare): from 4,900 CZK/month
- [Logistics & delivery apps](https://tvojeaplikace.cz/reseni/aplikace-pro-logistiku): from 4,900 CZK/month
- [Sports club apps](https://tvojeaplikace.cz/reseni/aplikace-pro-sportovni-kluby): from 9,900 CZK/month (reference: Sportsman)
- [School apps](https://tvojeaplikace.cz/reseni/aplikace-pro-skoly): from 4,900 CZK/month
- [Custom ERP](https://tvojeaplikace.cz/reseni/erp-na-miru): from 9,900 CZK/month — grow module by module instead of million-crown licenses
- [Hotel & guesthouse apps](https://tvojeaplikace.cz/reseni/aplikace-pro-hotely): from 4,900 CZK/month — direct bookings without OTA commissions
- [Car service apps](https://tvojeaplikace.cz/reseni/aplikace-pro-autoservisy): from 4,900 CZK/month
- [Salon apps](https://tvojeaplikace.cz/reseni/aplikace-pro-salony): from 4,900 CZK/month
- [Marketplace platforms](https://tvojeaplikace.cz/reseni/marketplace-aplikace): from 9,900 CZK/month — two-sided markets, split payments
- [Rental business apps](https://tvojeaplikace.cz/reseni/aplikace-pro-pujcovny): from 4,900 CZK/month

## Key Pages

- [Homepage](https://tvojeaplikace.cz/)
- [Pricing](https://tvojeaplikace.cz/cenik)
- [How It Works](https://tvojeaplikace.cz/jak-to-funguje)
- [All Solutions](https://tvojeaplikace.cz/reseni)
- [Price Configurator](https://tvojeaplikace.cz/konfigurator): Interactive tool to estimate app development costs in 2 minutes.
- [ROI / Savings Calculator](https://tvojeaplikace.cz/kalkulacka): Calculate how many hours and how much money a custom app saves per month.
- [Consultation Booking](https://tvojeaplikace.cz/konzultace): 60-minute workshop with a developer and project manager. From 1,490 CZK, refunded when you order.
- [Blog](https://tvojeaplikace.cz/blog)
- [Privacy Policy (GDPR)](https://tvojeaplikace.cz/gdpr)

## Key Articles (Czech)

- [How much does a mobile app cost](https://tvojeaplikace.cz/blog/kolik-stoji-mobilni-aplikace): agency prices vs. monthly subscription, price tables by app type
- [How to create a mobile app — complete guide](https://tvojeaplikace.cz/blog/jak-vytvorit-mobilni-aplikaci): 8 steps from idea to App Store
- [App development for a monthly fee (App as a Service)](https://tvojeaplikace.cz/blog/vyvoj-aplikace-na-pausal): how the subscription model works, comparison with agencies, in-house team, no-code
- [How much does a CRM cost](https://tvojeaplikace.cz/blog/kolik-stoji-crm-system)

## How It Works — Development Process

1. **Discovery** — Initial consultation to understand your idea, goals, and requirements
2. **Analysis** — Detailed requirements analysis, feature specification, architecture planning
3. **Design** — UX/UI design, wireframes, interactive prototypes, design system
4. **Development** — Agile development with regular updates, testing, and iteration
5. **Testing** — Comprehensive QA, device testing, performance optimization
6. **Launch** — App Store / Google Play deployment, production infrastructure setup
7. **Support** — Ongoing maintenance, monitoring, updates, and feature development

## Technology Stack

- **Mobile**: React Native, Flutter (cross-platform iOS + Android)
- **Web**: Next.js, React, TypeScript, Tailwind CSS
- **Backend**: Node.js, PHP, Python
- **Database**: MySQL, PostgreSQL, MongoDB
- **Cloud**: AWS, Google Cloud, DigitalOcean
- **DevOps**: CI/CD, Docker, automated testing

## Target Audience

- Startups looking for MVP development
- Small and medium businesses needing mobile or web apps
- Companies wanting to digitize internal processes (CRM, ERP, attendance, inventory)
- E-commerce businesses needing custom online stores
- Anyone with an app idea who wants professional development without a large upfront investment

## Languages

- Czech (primary): https://tvojeaplikace.cz/
- English: https://tvojeaplikace.cz/en