Types of apps we develop
We create mobile and web applications for various purposes - from MVP prototypes to complex enterprise systems. Each type of application has specific requirements for functionality, design and technologies.
MVP / prototype
Minimum viable product version for hypothesis testing and getting first users. Fast development of basic features, iterations based on feedback. Ideal for startups and idea validation before full investment.
Enterprise apps (internal systems)
Employee applications: CRM, ERP, inventory management, timesheet, workflow automation. Integration with existing systems, data security, scalability. Admin panel for user and permission management.
Client apps (customer accounts, loyalty programs)
B2C applications for end users: customer portals, booking systems, loyalty programs, membership apps. UX optimized for conversion, notifications, gamification, social features.
PWA / web apps (when store not needed)
Progressive Web Apps - browser applications with native features: offline mode, push notifications, install to home screen. No App Store review process, instant updates, cheaper than native apps.
Technologies
Cross-platform
React Native / Flutter
iOS and Android from one codebase. React Native for apps where we need integration with web or existing React project. Flutter for visually demanding apps with complex animations and custom UI components. Both technologies allow 60-90% code sharing between platforms, significantly reducing costs and development time compared to native apps.
Backend and API
Node.js / REST API / GraphQL
Backend in Node.js (Express/NestJS) or serverless architecture (AWS Lambda, Vercel Functions). REST API for simple CRUD operations, GraphQL for complex data structures and real-time sync. Databases: PostgreSQL for structured data, MongoDB for flexible schemas, Redis for caching. Authentication: JWT tokens, OAuth, biometric login.
Notifications and analytics
push notifications, GA4/Events
Push notifications via Firebase Cloud Messaging (iOS + Android). User segmentation, A/B testing of notifications, scheduled messages. Analytics: Google Analytics 4 for user behavior tracking, custom events, conversion tracking. Mixpanel or Amplitude for advanced cohort analysis and retention metrics. Crash reporting via Sentry for app stability monitoring.
Development process
Mobile app development follows 6 steps. From discovery phase through prototype to publishing and support. Each step has clear deliverables and timeline.
Requirements and goals gathering
We define the scope, user scenarios, and priorities together.
UX flow + prototype
User journey mapping - how user goes through app from onboarding to core action. Wireframes in Figma, clickable prototype. Flow testing with 3-5 real users. Iterations based on feedback. Output: approved UX flow, high-fidelity design.
MVP development (iterations)
Sprint-based development (2-week sprints). Starting with must-have features. After each sprint: demo, testing, feedback, next tasks prioritization. Code reviews, automated tests, CI/CD pipeline. Output: working MVP ready for beta testing.
Testing (functional + performance)
QA testing: functional tests, edge cases, crash scenarios. Performance testing: loading times, memory usage, battery consumption. Beta testing with real users (TestFlight for iOS, Firebase App Distribution for Android). Bugfixing by priority. Output: stable version without critical bugs.
Publishing App Store / Google Play
Store materials preparation: icon, screenshots, app description, keywords for ASO (App Store Optimization). Submission to Apple App Store (review 1-3 days) and Google Play (review few hours). Handling rejection issues if they occur. Monitoring first reviews and crash reports. Output: live app in both stores.
Support and development
Technical support is available after launch. Then: monthly maintenance packages (€149-€499/month): bugfixing, OS updates compatibility, minor features, monitoring. Roadmap planning for next versions based on user feedback and analytics data. Continuous improvement based on metrics (retention, churn, engagement).
Mobile app features and modules
We deliver mobile apps as a composable system: we select modules based on goal, so the implementation is stable and scalable.
Authentication (email/SMS, OAuth)
Email/password, SMS OTP, social login (Google, Apple, Facebook). Biometric authentication (Face ID, Touch ID). Secure session management.
Push notifications and events
Real-time notifications via Firebase. Scheduled messages, triggered events. User segmentation. Deep linking to specific screen.
Payments / subscriptions (if needed)
In-app purchases (iOS), Google Play Billing. Stripe for custom payments. Subscription management, trial periods, renewal handling.
Map, geolocation, camera (app type dependent)
Google Maps / Mapbox integration. GPS tracking, geofencing. Camera for photo/video, QR scanner, document scanning with OCR.
Offline mode and sync
Local database (SQLite, Realm). App works without internet. Auto sync when connection restored. Conflict resolution.
Admin interface for content and user management
Web admin panel for app management. User management, content editor, analytics dashboard. Role-based permissions. Data export, reports.
Mobile app development across Europe
If you are looking for mobile app development, we work with clients across Europe. Everything runs online - from discovery through design to final launch in the App Store and Google Play.
What you get
The price of the app includes everything needed for the project to work. You don't pay any extra fees for "unexpected things". Here's an exact list of what you get:
Cross-platform app
React Native app for iOS and Android from one codebase.
Backend & API
Node.js backend, REST/GraphQL API, database, user authentication.
Real-time
Push notifications, real-time data sync, WebSocket support.
Security
Encrypted API, secure authentication, personal data protection.
Our work
See examples of projects we created for our clients. Each project is unique and tailored to the client's specific needs.
Fitness Tracking App
Cross-platform mobile app for tracking fitness activities
Security and hosting
Security and reliability are key for every website. We'll explain what individual security elements mean and how to choose the right hosting.
SSL certifikát a HTTPS
SSL certificate encrypts communication between browser and server. Without SSL Google marks your website as "not secure" which discourages visitors. HTTPS is today's standard and requirement for SEO.
Form protection
Contact forms are protected against spam (reCAPTCHA, honeypot) and against SQL injection attacks. All data is validated and sanitized before processing.
Updates and backups
For WordPress we regularly update core, themes and plugins. Automatic daily backups of database and files. In case of problems we can restore the website within 1 hour.
Choosing web hosting
Hosting depends on website type: for WordPress we recommend managed hosting (WP Engine, Kinsta), for React/Next.js Vercel or Netlify, for e-shops Shopify hosting or dedicated server. Important: server speed, uptime 99.9%, daily backups, SSL included.
Hosting and domain included in our maintenance package
When purchasing our monthly maintenance package (from €29/month) you get hosting and domain completely free. We take care of everything - domain registration, hosting configuration, SSL certificate, backups, updates. You have peace of mind and one invoice per month.
Pricing and packages
Transparent pricing with no hidden fees. Each project is unique, so prices are indicative. After seeing your requirements in the preview, you get the exact price.
Mobile app
For most projects around €690
- Core features
- iOS + Android
- Basic backend
- Admin panel
- 3-4 weeks
Mid-tier app
For most projects around €1,290
- Advanced features
- API integrations
- Real-time sync
- Push notifications
- 6-8 weeks
Complex app
For most projects around €3,500
- Custom development
- Scalable backend
- Team features
- Ongoing support
- 10-12 weeks
Note: We offer a payment plan: 20 % is paid after delivery, the remaining 80 % spread across four monthly installments.
Monthly technical support
After project completion we offer monthly support packages. All packages include hosting, domain and technical support hours for modifications and extensions.
Basic
- Hosting + Domain
- 1 support hour/month
- Monitoring & Backups
- SSL certificate
- Email support
Business
- Hosting + Domain
- 3 support hours/month
- Priority support
- Performance monitoring
- SEO adjustments
Premium
- Hosting + Domain
- 8 support hours/month
- Dedicated support
- A/B testing
- Monthly reports
Why no deposit?
Our business model is built on trust and results, not on advance payments. We don't want your money until you see the value. It's simple - we want you to see for yourself that it works before you pay.
Most agencies want 50% upfront. We give you a complete functional preview for free. Why? Because we believe that when you see the quality of our work, you'll want to continue. And if not, no problem. No financial losses, no bad feelings.
This model works because we have a strong portfolio and satisfied clients who refer us to others. We don't have to sell dreams and promises - we show results upfront.
Frequently asked questions
No catch. We don't want your money until you see the value. The preview shows you exactly what you'll get. If you like it, we continue. If not, no problem and we stay friends.
We simply end it and you pay nothing. The preview is completely free, with no obligations. You can use it as inspiration for another provider, we don't mind.
For mobile app 4-6 weeks. You get the preview in 24 hours. After preview approval, we start final implementation.
Yes, you can pay in installments – 20% after delivery and the remaining 80% spread across four monthly payments. We agree on the schedule upfront so everything stays transparent.
Everything needed: UX/UI design, development, testing, infrastructure setup, and included technical support for launch. No hidden fees. Domain and hosting you pay separately (we recommend providers).
Yes, but we recommend making all changes in the preview phase. After preview approval, minor changes are free, major scope changes may affect price and timeline.
You do. After invoice payment, you get full access to source code, design files (Figma) and all other materials. You can host it with us or transfer anywhere.
Technical support is included in the price. Afterward we offer monthly maintenance packages €29/month - €149/month (backups, updates, monitoring, minor changes).
For apps React Native (iOS+Android), Node.js backend. We always use modern, proven technologies with good documentation.
Price depends on scope. Mobile application from €499, mid-tier from €999 (most projects around €1,290), advanced from €2,000 (most around €3,500). You get exact price after the preview and specification.
Yes, we operate across Europe. We work remotely, so it doesn't matter if you're in Slovakia, Czech Republic, Austria, Germany, or anywhere else. We handle everything online (email, videocall) which is faster and more efficient than in-person meetings.
The code is entirely yours with no usage limits — you can tweak it yourself or work with any provider. We offer support through packages or ad-hoc help anytime, even at night. Just reach out and we'll assist with changes, bug fixes, or launching new projects.
Useful links
See similar projects or contact us for a quick consultation.
Let's start your project
Fill out the form below and we'll respond within 5 hours. The process is simple and with no obligations - right after submitting the form we start working on your preview.