Your app, built for your users

At aatsoft, we specialize in mobile app development. We build both native (Android and iOS) and cross-platform (Flutter, React Native) applications, always choosing the solution that best fits your needs and budget.

We develop all kinds of applications:

Corporate and business apps
Productivity and internal tools
E-commerce and marketplace apps
Service and utility apps
Platforms with custom backends
Custom projects

How we build it

Our app development process

Four clear phases to take you from idea to the app stores, with full transparency at every stage.

01

Analysis and requirements

Together, we define the scope of the app, its features, target platforms and user flows. This is the foundation of every great digital product.

02

UX/UI and prototype

We design the wireframes and an interactive prototype of your app. You validate it before development begins, avoiding costly mid-project changes.

03

Development and testing

We build the app in short iterations. After each sprint you receive a working version to review and validate. Full control over the outcome.

04

Publication and maintenance

We publish the app on Google Play and/or the App Store and support you after launch with ongoing maintenance and updates.

What we work with

Our app development technologies

We use the most established platforms and frameworks to deliver robust, efficient apps with a long lifespan:

Android Android holds 72% of the global mobile market. We build native Android apps that deliver peak performance and reach the largest possible audience.

iOS iOS is synonymous with quality and high-value users. We develop native iOS apps that meet Apple's exacting standards and delight your customers.

Unity Unity goes far beyond games. We use it for 3D visualisations, augmented reality and immersive experiences that set your product apart.

Flutter Flutter lets us ship to Android and iOS from a single codebase, cutting development costs by up to 40% without sacrificing native look and feel.

Xamarin Xamarin delivers fully native iOS and Android apps using C# and .NET. One team, one language, two platforms with no compromise on performance.

React Native React Native combines web development speed with native performance. Ideal for teams that want to reach both platforms quickly with a shared codebase.

Java Java is the reference language for Android development. Its mature ecosystem and extensive libraries ensure reliable, high-performance mobile applications.

Swift Swift is Apple's fast, safe and expressive language. We use it to build high-performance iOS and macOS apps that feel truly native.

Kotlin Kotlin is Google's recommended language for modern Android development. Its concise syntax and safety features help us write better code faster.

C# C# combines the power of a systems language with the productivity of modern tooling. It is our choice for cross-platform apps built on the .NET ecosystem.

Android Studio Android Studio is Google's official IDE for Android. Its integrated tools for debugging, profiling and testing help us deliver polished apps efficiently.

XCode Xcode is Apple's official IDE for iOS and macOS development. We use its full suite of tools to build, test and optimize apps across the Apple ecosystem.

More than an app

What you get when you work with us

Here are some of the advantages our team brings to the table:

Barrier-free communication

Email, WhatsApp, Slack, Teams, Jira, Trello... We use the tools you already work with. No friction, no extra learning curve.

Local team in Barcelona

We are based in Manresa. If you need to meet in person, we are at your disposal. The human touch and personal attention make the difference.

The code is yours, no strings attached

All the source code of your app belongs to you. You are free to continue development with anyone, with no restrictions whatsoever.

Technical documentation and training

We deliver complete technical documentation and train you so you can manage your app independently.

Companion website available

Does your app need a supporting website or an admin panel? We build it in the same project, with the same team.

Free quote with no fine print

Tell us your idea and we will prepare a detailed quote at no cost. No commitment, no pressure.

Contact us

Reach out through your preferred channel and we will get back to you as soon as possible.

Contact us