iOS and Android
App development.

With 15+ years of experience, we design and develop mobile applications for iOS and Android. From Barcelona, we create custom solutions for startups, SMEs and large companies. From idea to App Store in 3 months.

Apps that drive business results.

We analyze your project in depth to recommend the best technical and product decisions.

✓ Apps for McKinsey, BYHOURS and leading companies with millions of users
✓ We integrate with your team as part of the project, not just as a vendor
✓ Complete end-to-end process: from wireframes to publication in stores
✓ We recommend the best technology for your project, not what's best for us
✓ Post-launch support and continuous evolution of your app without surprises

Have an app idea?
Schedule a free 30-minute consultation →

 

Key integrations and features.

We've packaged the most common ones, ready to accelerate your app development and reduce costs.

Social integration

Instagram, Twitter, LinkedIn... We integrate with the platforms you need to facilitate user acquisition and retention, making the most of what social networks offer. Social login, content sharing, profile following.

Push notifications system

No matter what type of app you want to develop, you'll likely need a notification system to stay connected with your users. We implement Firebase Cloud Messaging (FCM) from Google for iOS and Android notifications with segmentation and scheduling.

Purchases & secure payments

If your app allows purchasing services or products, we integrate with payment solutions like Stripe, PayPal or Adyen. We avoid the complexity and cost of implementing your own payment gateway. PCI-DSS compliant, card payments, Apple Pay, Google Pay.

Advanced analytics & tracking

Analyzing user behavior is vital for the proper functioning and success of an application. We give you the ability to know how they navigate through it and help you select the most relevant information. Google Analytics, custom events, conversion funnels.

Maps & geolocation

The use of maps is essential in certain apps. We know how to work with maps, locations and everything this implies, providing functionalities that facilitate user interaction with their environment. Google Maps, real-time location, routes, geofencing.

Image recognition & multimedia

We also have experience in more specific and complex developments such as image recognition, scanning and processing coupons and codes, and streaming video/audio playback. OCR, QR codes, custom camera, image processing.

Our tech stack.

Figma
Flutter Laravel
Kotlin
PHP
Firebase Cloud Messaging
Google Analytics
Dart
Google Maps & Places API
Java
SQLite

Case studies.

Take a look at some apps we've built.

Our clients.

We help SMB and Enterprise companies take advantage of modern web technologies and cross-platform solutions.

FAQ's

It depends on your specific requirements. Flutter is ideal for cross-platform apps with optimized budget and fast development (40-50% cheaper than native). Native development (Swift for iOS, Kotlin for Android) is better for apps with platform-specific requirements or that need maximum performance. We analyze your project at no cost to recommend the best option based on your needs and budget.

Flutter allows you to develop for iOS and Android with a single codebase, reducing time 40-50% and costs 40-50% vs separate native development. Near-native performance, consistent UI across platforms, and simpler maintenance. Ideal for MVPs and cross-platform apps where you need to reach the market quickly. If you want to know more, visit our Flutter development page.

This is a recurring question and surely 5 or 6 years ago we would have answered possibly not. But both the evolution of the framework by Google and that of the devices and operating systems themselves means that today it is possible to develop an app with Flutter with a design and performance equal to that of a purely native application. There is no need to be afraid of choosing Flutter as a development tool since the advantages are much greater in 99% of projects. Companies like Google Ads, BMW, Alibaba and eBay use Flutter in production with millions of users. App quality depends more on the development team and process than on the chosen technology.

Yes. Our service includes the entire publication process: asset preparation (icons, screenshots, promotional videos), developer account creation if you don't have them, compliance configuration (privacy, permissions, categories), and publication on both App Store (iOS) and Google Play (Android). We also manage subsequent updates and advise you on App Store Optimization (ASO) to improve your app's visibility.

The cost of developing an app in Barcelona depends on several factors, such as the complexity of the application, required functionalities, the platform (iOS, Android, or cross-platform), design, and delivery deadlines. In general, the price can range from €5,000 to over €50,000, depending on these factors.

For example:

  • Simple apps: A basic app with limited functionalities could cost between €5,000 and €15,000 (2-3 months)
  • Medium complexity apps: Apps with additional features like database integration, push notifications, or social media integration can range from €15,000 to €30,000 (3-6 months)
  • Complex apps: Apps with advanced functionalities like secure payments, geolocation, external system integration, or apps with high user load can exceed €30,000  (6+ months)

At Liquid, we offer a personalized quote after an initial consultation to understand your needs and goals, ensuring that the proposed solution fits both your vision and budget.

💡 How much does it cost to develop an app for your business? Discover the prices