App Development
We turn your ideas into robust, scalable software built around how you actually operate.
- Starts with
- A conversation
- Agreed
- In writing
- Delivered
- In parts
- After launch
- We stay on
What it covers
We build custom applications — web, mobile and desktop — to solve a concrete problem in your operation: recording, calculating, selling, coordinating. Each project is designed for its case, with code someone else can read and maintain.
- 01Web applications and PWAs
- 02Native and hybrid mobile apps
- 03Custom enterprise systems (ERP, CRM, HRM)
- 04Microservice architecture and APIs
- 05Legacy software modernisation
How we do it
How we build an application
Phase 01 of 03
Discovery and architecture
Every project starts with a deep look at your business, your users and your technical goals.
You get
- Gathering functional and technical requirements
- Software and database architecture design
- UX/UI prototyping and validation with stakeholders
Phase 02 of 03
Agile, iterative development
We build your application in short sprints with continuous delivery and constant feedback.
You get
- Development using Scrum/Kanban
- Code review and quality control every sprint
- Delivery in parts you can open and try
Phase 03 of 03
Deployment and continuous evolution
We ship your application to production and keep it growing alongside your business.
You get
- Deployment on scalable cloud infrastructure
- Performance and stability monitoring
- Technical support and evolutionary updates
Where we did it
Projects with this service
Projects where we did it, from the idea to the screens.
Kairos
Mi Negocio
Venture
Peluditos
Ascenso de CategoríaHow we start
A conversation
We understand what you need and propose, in writing, the scope, the schedule and the price before we start.
Start a projectWhy us
What you get
- 01
Scalable architecture
We choose the architecture to fit the real size of the problem: one well-organised system when that is enough, separate services when it is needed. The database and APIs are designed so the application can grow without being rebuilt.
- 02
Clean, maintainable code
We apply development best practice: documented code, automated tests and continuous code review. Your application will be easy to maintain, update and scale in future.
- 03
Continuous integration
We set up CI/CD pipelines that automate testing and deployment. Every update goes through tests before it reaches production, so your users are not interrupted.
- Scalability designed in from the start
- Integration with your existing systems
- Shorter operational cycle times
- Security at every layer of the system
- Screens designed around the people who use them
- Complete technical documentation
- Delivery in parts, reviewed with you
- Support after launch
Specialties
Tools in these projects
- Angular
- TypeScript
- PWA
- Firebase
- Firebase AI Logic
- cheerio
- pdf-parse
- jsPDF
- Bun
- Vitest
- Next.js
- React
- TailwindCSS
- TanStack React Query
01What kinds of applications do you build?
We build progressive web apps (PWAs), native and hybrid mobile apps for iOS and Android, custom enterprise systems (ERP, CRM, HRM, LMS), SaaS platforms and APIs. Every solution is designed around your specific business needs.
02Can I modernise my current system instead of starting over?
Yes. We audit legacy software and work out the best strategy: gradual migration to modern architectures, refactoring of critical components, or integration with new technology. We protect your existing investment while improving performance and scalability.
03How long does it take to build an application?
It depends on the scope. The proposal sets out in writing what gets built first and the delivery calendar. We work in parts so you see real progress and can try it.
04Who owns the source code?
You do. From day one, all the code we write is yours. We hand over complete repositories with technical documentation, which gives you full independence over your product.
Other services
Everything else we do.
- 02Web Design & DevelopmentWe design and build websites that explain clearly what you do and lead visitors to get in touch or buy.
- 03Digital MarketingWe plan and run campaigns, content and SEO so your brand reaches the people who can actually buy from you.
- 04CybersecurityWe review, fix and watch over the security of your systems, your data and your access.
- 05Enterprise NetworksWe design and install secure, well-organised networks for your offices, sites and servers.
- 06Digital TransformationWe sort out processes, choose tools and work alongside your team so daily work moves from paper and spreadsheets to systems people actually use.
- 07Artificial IntelligenceWe use artificial intelligence where it saves real work: reading documents, answering queries, classifying data and anticipating demand.
- 08Talent TrainingWe train teams in the technology they work with, or are about to: development, data, AI and security.