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Hybrid app development

Cross-platform mobile applications for iOS and Android, with shared code and coordinated maintenance.

More than 100 projects. Developing software since 2012

Our unique system combined with AI delivers faster results.

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ACB ACB
Mondragon Assembly Mondragon Assembly
IGTP IGTP
Bàsquet Manresa Bàsquet Manresa
SOCIB SOCIB
Fundació Catalunya la Pedrera Fundació Catalunya la Pedrera
Enric Martínez

Enric Martínez

Full stack development
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El usuario final no sabe si tu app es nativa o híbrida, solo le importa que fluya. Con Flutter, conseguimos rendimiento nativo en iOS y Android compartiendo el 100% del código, lo que nos permite desarrollar el doble de rápido sin sacrificar calidad.

One Code Base, Two Platforms

Do you need to launch your app on iOS and Android without doubling your budget?

Hybrid and cross-platform app development seeks to share code between iOS and Android. This can reduce duplicate work and make maintenance easier, but the savings and launch time depend on each project.

For our clients, sharing code means a single team and a single investment. Each improvement is built once and reaches iOS and Android in the same release.

We work mainly with Flutter, which we have used since 2018, and we assess each platform's integrations and requirements before choosing.

several screens from the ACB live stream
ACB Wilson ball going into the basket ACB App: home

ACB App

A mobile app to follow ACB basketball from anywhere

go to ACB App

From Idea to Stores

Our hybrid app development process is designed to maximize fast time-to-market without sacrificing quality. Early validation, constant iterations, and a clear path to app store deployment.

  • Discovery and Definition

    We analyze your project to confirm that a hybrid approach is the right one. We define critical MVP features and plan the architecture for your iOS and Android app.

  • UX/UI Design

    Wireframes and visual design adapted to the guidelines of both platforms. A native experience on each operating system, maintaining brand consistency.

  • Shared Code Development

    We develop in Flutter, with shared code that generates native apps for iOS and Android. At the end of each cycle you get a build you can install on your device, to check we're heading in the right direction.

  • Multiplatform Testing

    Testing on physical devices across both ecosystems. Automated testing and performance analysis to ensure your iOS and Android app works equally well in both environments.

  • Deployment in Stores

    We manage the entire app store rollout: developer accounts, assets, and compliance with Apple App Store and Google Play policies. We prepare each submission to meet each store's requirements.

  • Unified Maintenance

    App stores require constant updates. Unified maintenance of cross-platform mobile applications reduces costs: one update, two platforms covered.

Why Mecexis for your Hybrid App Development

Real-world experience with cross-platform apps used by thousands of people every day

For hybrid app development we rely on Flutter because, compared with React Native, Ionic or Xamarin, it offers the best balance of performance and cost: apps that users can't tell apart from native ones.

We have built cross-platform mobile apps that handle millions of sessions a month. We don't just build the app: we also build the backend and manage the infrastructure, all with the same team.

Hybrid app development with us means a single point of contact, full responsibility, and a fast time-to-market without compromising quality.

developer programming in office

Related projects

Discover how we have helped our clients achieve their goals with innovative digital solutions.

We create custom digital products to drive our clients growth.

Frequently Asked Questions

Clear answers to the most common questions about hybrid app development.

Everything You Need to Know Before You Start

A native app is developed specifically for iOS (Swift) or Android (Kotlin), requiring two teams. Hybrid apps use shared code that generates native versions for both platforms with a single development effort. With Flutter, performance is virtually identical to native apps.

Flutter compiles directly to native code without intermediate layers, offering better performance than React Native (which uses JavaScript bridges) or Ionic (based on webviews). Furthermore, it is actively maintained by Google and has a mature ecosystem of libraries.

Yes. We connect it to the systems and services your company already works with, so the information doesn't have to be kept in two places. If one of them offers no way to connect, we build the missing integration.

It depends on the scope. A functional MVP for iOS and Android apps typically costs between €25,000 and €50,000. More complex apps with a robust backend can exceed €100,000. The savings compared to two native developments depend on how much can be shared between platforms.

Fast time-to-market is a key advantage of hybrid app development. A typical MVP is in app stores within 3-4 months. More complex apps require 6-9 months. We work in two-week sprints with consistent deliveries.

With Flutter, practically yes. Cross-platform mobile apps built with Flutter deliver response times indistinguishable from native apps. The ACB app, with more than 100,000 downloads on Android, proves it.

Yes, we handle the entire Store deployment: account creation and management, asset preparation (icons, screenshots, descriptions), policy compliance, and follow-up on the review process.

Apps need to adapt to new versions of iOS and Android. Unified maintenance means updating a single, shared codebase to support both platforms. We offer maintenance contracts to keep your app up to date with every system update.

Yes, although each case needs to be assessed. Sometimes it pays to rewrite in order to unify maintenance, and other times it is better to keep what already exists. We analyse your situation and recommend the most cost-effective option.