Development & Technology
Web and mobile apps that connect your business with clients
Development of responsive web applications, native mobile apps (iOS/Android) and PWAs. Client portals, field apps for employees, e-commerce, digital platforms. Modern digital presence that generates engagement and results.
From web portals to native mobile apps
We develop modern digital applications that users access from web browsers (Chrome, Safari) or downloadable mobile apps (App Store, Google Play). Includes: advanced corporate websites, client portals with complex features, e-commerce, mobile apps for clients or employees, Progressive Web Apps (PWAs).
Difference with enterprise software development: Enterprise software (child 1) is typically for internal use, operations management, limited users. Web/mobile apps are for broad audiences: clients, general public, field teams. They prioritize user experience (UX/UI), attractive design, performance, accessibility from any device.
Modern stack: We use modern JavaScript frameworks (React, Angular, Vue), native mobile development (Swift/Kotlin) or cross-platform (React Native, Flutter), API-first backends (Node.js, .NET Core), scalable cloud infrastructure. Result: fast, responsive apps with professional user experience.
When do you need web or mobile app?
Modern digital presence for clients
Current corporate website is outdated (10+ years), not responsive (mobile), loads slowly. You need modern professional presence.
Self-service portal for clients
Clients call/write for simple queries (balances, invoices, order status). Self-service portal reduces operational load 40-60%.
Mobile app for field team
Salespeople, technicians, delivery personnel working outside office. They need mobile app for: order capture, service reports, tracking.
E-commerce or marketplace
Sell products/services online. Digital channel that operates 24/7 without human salesperson. B2C (end consumer) or B2B (businesses).
Digital platform that IS your product
Startup or digital company where app IS the business. Not support tool; it's the main product you sell or monetize.
Internal app with real-time data
Executives/managers need mobile access to dashboards, KPIs, approvals. App complements enterprise system with mobile access.
5 types of web/mobile apps we develop
RESPONSIVE WEB APPLICATIONS
Website that adapts perfectly to any device (desktop, tablet, mobile). Works in browser, doesn't require download.
- Single code for all devices
- No App Store/Play Store approval
- Instant updates
- Lower cost than native apps
- Client portal with login
- SaaS platform
- Web e-commerce
- Executive web dashboard
NATIVE MOBILE APPLICATIONS
Apps developed specifically for iOS (Swift) or Android (Kotlin). Better performance and access to device features.
- Maximum performance
- Complete access to hardware (camera, GPS, sensors)
- Optimal UX experience per platform
- Works offline
- Delivery app with GPS
- Sales app with signature capture
- Banking app with biometrics
- Health app with sensors
CROSS-PLATFORM APPLICATIONS
Single codebase generates apps for iOS + Android simultaneously. Balance between cost and performance.
- 40% lower cost than 2 native apps
- Faster time-to-market
- Shared code between platforms
- Near-native performance
- Multi-channel e-commerce app
- Professional services app
- Task management app
- Internal communication app
PROGRESSIVE WEB APPS (PWA)
Web app that behaves like native app: works offline, can be "installed" on home screen, push notifications.
- No App Store/Play Store required
- Automatic updates
- Works offline
- Lower cost than native app
- News portal with offline
- Field sales app
- Productivity tool
- Offline product catalog
E-COMMERCE / MARKETPLACE
E-commerce platform with shopping cart, payment gateway, inventory management, logistics.
- 24/7 sales channel
- Expanded geographic reach
- Sales cost reduction
- Client behavior data
- B2C online store
- B2B marketplace
- Subscriptions/memberships
- Digital products
How we develop your web/mobile app
DISCOVERY AND UX
Target audience and user personas definition, Main user journeys mapping, Key screen wireframes, Information architecture, Core features definition
UI DESIGN
Visual interface design (UI), Color palette and typography, Components and visual elements, Responsive design (desktop, tablet, mobile), Interactive prototype (Figma/Adobe XD)
FRONTEND DEVELOPMENT
Interface development according to designs, Reusable components, Animations and transitions, Responsiveness and cross-browser, Backend API integration
BACKEND DEVELOPMENT
REST or GraphQL APIs, Designed and optimized database, Business logic, Authentication and authorization, External service integrations
TESTING AND QA
Functional testing on multiple devices, Performance and load testing, Security testing, Usability testing with real users, Bug fixes
LAUNCH AND MONITORING
Deployment on production servers, Publication in App Store/Play Store (if mobile), Analytics configuration (Google Analytics, Firebase), Error monitoring (Sentry, Crashlytics), Post-launch support
DISCOVERY AND UX
Target audience and user personas definition, Main user journeys mapping, Key screen wireframes, Information architecture, Core features definition
UI DESIGN
Visual interface design (UI), Color palette and typography, Components and visual elements, Responsive design (desktop, tablet, mobile), Interactive prototype (Figma/Adobe XD)
FRONTEND DEVELOPMENT
Interface development according to designs, Reusable components, Animations and transitions, Responsiveness and cross-browser, Backend API integration
BACKEND DEVELOPMENT
REST or GraphQL APIs, Designed and optimized database, Business logic, Authentication and authorization, External service integrations
TESTING AND QA
Functional testing on multiple devices, Performance and load testing, Security testing, Usability testing with real users, Bug fixes
LAUNCH AND MONITORING
Deployment on production servers, Publication in App Store/Play Store (if mobile), Analytics configuration (Google Analytics, Firebase), Error monitoring (Sentry, Crashlytics), Post-launch support
TOTAL DURATION: 3-5 months typically
What's included
UX/UI Design
- User research and user personas
- Wireframes of all screens
- Professional visual design (UI)
- Interactive prototype
- Style guide and design system
Development
- Responsive frontend (web) or native/cross-platform (mobile)
- Backend with RESTful or GraphQL APIs
- Optimized database
- Integrations (payments, maps, notifications)
- Admin panel
Infrastructure
- Cloud hosting (AWS/Azure/Google Cloud)
- CDN for global performance
- SSL/security
- Automatic backups
- Automatic scalability
Launch and Support
- Exhaustive multi-device testing
- Publication in App Stores (iOS/Android)
- Analytics configured
- 3 months post-launch support
- Administrator training
Benefits
Responsive on all devices
Quality UX/UI design
Supports user growth
Optimized performance (<2s load)
SSL, encryption, best practices
Analytics integrated from day 1
Native or cross-platform app for your project?
| Factor | Native (Swift + Kotlin) | Cross-Platform (React Native/Flutter) |
|---|---|---|
| Performance | Maximum (100%) | High (90-95%) |
| UX per platform | Perfect | Very good |
| Development cost | High (2 separate apps) | Medium (1 codebase) |
| Time to market | Slower (2 teams) | Faster (1 team) |
| Hardware access | Complete | High (95% features) |
| Maintenance | 2 separate codes | 1 codebase |
| Ongoing cost | Higher | Lower |
| Best for | Complex apps, gaming, AR/VR | Most enterprise apps |
Choose Native if:
- Critical performance (gaming, video, AR)
- You need cutting-edge OS features
- Budget allows
- Only 1 platform (iOS or Android only)
Choose Cross-Platform if:
- Standard enterprise app
- Moderate budget
- You need iOS + Android
- Time-to-market is critical
Our experience: 70% of projects use React Native (cross-platform), 30% native. React Native covers 90% of use cases perfectly at 50% of cost.
Frequently Asked Questions
Depends on complexity and scope: Simple app (5-10 screens, basic functionality, no complex integrations): $15K-$35K. Medium app (15-25 screens, API integrations, custom backend, login/users): $35K-$80K. Complex app (30+ screens, advanced features, AI/ML, payments, real-time): $80K-$200K+. Web app: Typically 60-70% cost of mobile (less testing, no App Store). We estimate accurately after discovery session where we understand scope.
Development: 3-5 months typically. Simple app: 2-3 months. Complex app: 5-8 months. Publication in App Store/Play Store: 1-2 additional weeks (Apple/Google review). Total: 3-6 months from kickoff until app available for download. Critical factor: clear scope definition at start accelerates everything. Significant scope changes during development can extend timeline 30-50%.
Depends on your audience. LATAM data: iOS ~20-30% market share, Android 70-80%. If B2C (consumer): We recommend iOS + Android from start (you don't lose 70% of market). If B2B (businesses): You can start with platform that dominates your target client and add second later. Recommendation: React Native (cross-platform) gives you both for cost of 1.5X one native. Better than making one native now and another in 6 months (duplicated costs).
Depends on design. Apps that CAN work offline: Apps with local data (catalogs, downloaded content), data capture apps (forms, photos) that sync later, reading apps (news, documents). Apps that require internet: Apps with real-time data (social media, trading), transactional apps (payments, transfers), collaborative apps (chat, video). We design appropriate offline strategy according to your case: complete offline, partial offline (read-only), or online only.
We do both. Complete UX/UI design included: User research, wireframes, professional visual design, interactive prototype. UX/UI designers on team. Difference vs agencies that only design: We design AND develop, ensuring design is technically viable and implemented faithfully. Difference vs developers that only program: We don't use generic templates; custom design adapted to your brand and audience. If you already have designs from external agency, we can implement them too.
Post-launch includes: 3 months support (bug fixes, minor adjustments), security updates, compatibility with new iOS/Android versions. After 3 months: Optional maintenance contract (according to complexity): Periodic updates, new features, user support, monitoring, optimizations. Apps require continuous maintenance: OS updates (iOS 18, Android 15), third-party APIs change, bugs arise with massive usage. Without maintenance, app degrades in 12-18 months.
Ready to develop your web or mobile app?
Free 30-minute discovery session. We understand your vision, define scope and estimate investment.