How much does it cost to build a mobile app?

AgüíTech projects start from €6,000. Full apps typically range from €8,000 to €20,000.

Do you build for both iOS and Android?

Yes. Flutter — one codebase, native on both platforms.

6–14 weeks from design to App Store launch.

The terms are often used interchangeably, but they serve different purposes.

A business website primarily communicates: who you are, what you offer and how someone can contact you.

A web application lets users perform actions inside a software system.

Understanding the difference prevents businesses from paying for the wrong solution.

A website is usually the right choice when the primary goal is:

For a local service business, a fast, well-structured website with strong SEO can be more valuable than a mobile app.

A web application becomes relevant when users need accounts, dashboards or interactive workflows.

Examples include:

The user is not simply reading information. They are using software.

Many modern businesses benefit from both.

The public website can target Google searches and explain the service. A private web application can handle customer accounts and operations.

A mobile app can then be added for customers who need frequent access.

Search engines need crawlable pages, clear structure, useful content, fast performance and strong relevance.

A private dashboard is not normally the part of the product you want ranking in Google.

This is why architecture and SEO strategy should be considered together from the beginning.

At AgüíTech, we work across the public website, application layer and backend when a project needs more than a brochure site.

The technology should follow the business objective.

AgüíTech — web development Madrid — custom web applications — business websites — SaaS development — SEO-ready websites.

You might also like