Service
We develop mobile applications using Flutter, Kotlin Multiplatform, and native iOS/Android technologies. The technology choice depends on the nature of the project, not on trends. If you already have a web system, we build the mobile app so it relies on the existing backend and business logic rather than rewriting everything unnecessarily.
Mobile development covers every type of mobile device: smartphones, tablets, and other mobile platforms. We do not choose mobile technologies based on hype, but on what works best for your project, your users, and your budget.
By 2026, cross-platform solutions have matured to a level where they are an excellent choice for most projects. We offer native iOS (Swift), native Android (Kotlin), and cross-platform (Flutter) development. If your goal is rapid market entry on both platforms, Flutter is often the best option. If maximum performance and a platform-specific experience are required, native development may be the better route. There are also special cases. For example, if we build an internal application where the devices are provided by the company (typically Android), native platform tools may be the ideal solution. We help you decide.
What kind of mobile app development can we support?
We are familiar with both approaches and understand the real advantages and limitations of native and cross-platform development. We are not tied to a specific technology. The project determines the choice.
Cross-platform development (Flutter)
The code is written once and runs on both platforms. Flutter delivers excellent performance while reducing development time and cost by up to 30–40%. If the goal is fast market entry across both platforms, Flutter is often the optimal solution.
Cross-platform development with Kotlin Multiplatform
Kotlin Multiplatform is an emerging technology. It is not yet widespread enough to be our primary recommendation in most projects, but it is becoming more common and allows the creation of fully native iOS and Android interfaces.
Native development (iOS / Android)
A native application is built specifically for one platform and optimised exclusively for it. We develop Android apps using Kotlin and iOS apps using Swift. If you require platform-specific experiences, maximum performance, or complex native features, this approach is the right choice.
Users spend 4–5 hours per day on their phones. A dedicated mobile application allows you to reach them where they spend most of their time.
Why it makes sense to build a mobile app:
The application can start with limited functionality (for example a loyalty app) and later expand with full shop features as downloads and engagement grow.
We cover the entire mobile development process, from specification to App Store launch and long-term support.
The entire process happens in-house: design, development, testing, and launch handled by one team with one responsibility.
We choose technologies based on project requirements and user needs rather than trends.
Cross-platform:
Tools and libraries include Bloc, Riverpod, Dio, Retrofit, Hive, GoRouter, Stripe, Firebase Cloud Messaging, Geolocator, Crashlytics, and Flutter DevTools.
iOS development: Swift, UIKit, SwiftUI, Storyboards, XCode, CocoaPods, RxSwift
Android development:Kotlin, Android Studio, Android SDK, Jetpack Compose, Material Design
Backend and integrations:Firebase, Supabase, REST APIs, GraphQL, push notification systems, and payment integrations. If required, we develop fully custom backend and admin systems. Lightweight backend-as-a-service solutions such as Firebase or Supabase are also used when appropriate. If an existing system already has an API, we integrate with it.
Discover the mobile technologies we use.
Mobile application development costs can range from a few million HUF to tens of millions depending on the project.
Factors that influence the price:
Based on the specification we provide a clear and detailed price estimate. If you do not yet have a specification, we help you create one.
See our references and clients.
We can provide development capacity for your project, either as a dedicated developer or a complete mobile development team.
Outsourcing models:
We work with carefully selected engineers who follow our technology standards. You choose the format, and we guarantee the quality.
Learn more about our outsourcing services.
❓ What is a mobile application?
A mobile application is not the same as a mobile-optimised website. Mobile apps are built for Android or iOS and offer features such as push notifications, camera access, GPS, offline functionality, and native performance.
⚖️ How much does it cost to build a mobile app?
Costs typically range from a few million to tens of millions of forints depending on specification, complexity, platform choice, and integrations. After analysing the specification, we provide an accurate estimate.
⚙️ iOS or Android – which platform should you choose?
The answer depends on your target audience. Android users are more numerous, while iOS users statistically spend more on in-app purchases. If you want to launch on both platforms, Flutter provides a cost-efficient cross-platform solution.
⚡ How long does mobile app development take?
Developing a custom mobile application usually takes 3–5 months. The exact timeline depends on complexity, integrations, number of platforms, and the level of specification detail.
⚠️ What are push notifications and why are they important?
Push notifications allow you to reach users in real time with promotions, order updates, reminders, or personalised offers. They improve engagement and support targeted marketing.
➕ Why build a loyalty app?
A digital loyalty card is always available on the customer’s phone. It enables personalised offers, birthday rewards, and special promotions. Loyalty apps are often the first step in building a broader e-commerce ecosystem.
✅ Which mobile technology should you choose?
The right technology depends on the project requirements. Native development typically uses Swift for iOS and Kotlin for Android. Flutter is a strong cross-platform alternative that reduces development time and cost.
⚓ Who owns the mobile application after development?
After delivery, the copyright and source code are transferred to the client. Ownership of the application belongs to you.
Increase the efficiency and revenue of your business with a mobile application tailored to your company’s needs. Tell us about your project and goals. We will review the possibilities and get back to you shortly with a professional recommendation.
Auchan mobile app redesign How has the redesign greatly increased the app's traffic?
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Graphisoft IT outsource LogiNet collaborated with Graphisoft on the development of the BIMcloud frontend
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A mobile application is not an extra that a company either has or does not have. It is a must! Of course, a company can survive in the market without an app. However, if you want to get to the top of the podium, it is essential to have one. It is now a standard. Looking around the Hungarian market, there are few IT development companies that can meet the quality standards in this field. LogiNet is one of them.
Dovgál András, Konzolvilág Ltd.
In 2018, we decided to move with the times and adapt to changing customer habits, so we are the first in the pharmaceutical segment to introduce the "Pingvin Zsebpatika" appshop alongside our existing sales channels to serve our customers' needs even more professionally. It was a good decision to implement this project with the LogiNet team. During the months of cooperation, we received a very fast and professional solution for all our needs. The smooth operation of the appshop is confirmed by the many positive user feedbacks.
G. Fehér Marianna, Pingvin Pharmacy
There's no better marketing reference than a customer's lasting relationship with a company. Rentingo has been working with LogiNet Systems Ltd. since the beginning, and since the company is also responsible for the upcoming developments, this will not change in the near future. I think that says it all.
Rentingo
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