Israel Lajara · Valencia and remote

Web and mobile app development

Custom web and mobile apps. Feature definition, user flows and development in stages, with an individual quote.

An app starts with a task that deserves a better solution. I help turn the idea into a useful first version with a scope we can test.

For digital services, internal tools and independent products. Before choosing technology, we define who will use the app and what they need to do.

From idea to a usable version

  • Definition of users, journeys and priority functions.
  • Prototype or key screens where they help validate the solution.
  • Development of the explicitly agreed functions and platforms.
  • Tests of the main user journeys and expected error cases.
  • Project handover and installation or user documentation as agreed.

What I need to advise you

  • The problem, its users and examples of the current solution.
  • Essential functions and what can wait for a later phase.
  • Target platforms: browser, Android, iOS or others.
  • Data, external services and any account, permission or payment requirements.

How we work

/01

Scope

We turn the idea into user journeys and testable functions.

/02

Build in stages

We develop and review progress through defined deliveries.

/03

Validate and prepare release

We test the agreed scope and define publication, support and further phases.

Common questions

Should I choose a web app or a mobile app?

It depends on usage, devices and the required functions. We decide before development to avoid maintaining platforms that add no useful value.

Can we start with a small version?

Yes. We can separate essentials from later phases and agree which user journeys the first version should support.

A clear scope

Each app receives a tailored quote. Store accounts, infrastructure, third-party services, ongoing support and new functions are specified separately. App Store and Google Play review and acceptance depend on their policies and processes.

See how quotes are prepared
Tell me about your app idea