Build Intelligent Solutions With the Right Stack
From AI architecture to cloud deployment, design, engineering and infrastructure are handled by one team. No coordination overhead, and no gaps in quality.
Start Your ProjectMobilions builds native and cross-platform mobile apps that perform in the real world, backed by the same team that handles your backend development. iOS, Android, Flutter or React Native, chosen for your product, not our preference.
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From a first app to a polished product across iOS and Android, one team handles design, code, backend and store launch.
Native iOS app development in Swift for iPhone and iPad, built for the best performance and the tightest fit with Apple's features, for half of the market that lives on iOS.
Native Android app development in Kotlin with Jetpack Compose, built to run well across the enormous range of Android devices your users actually own, not just the latest flagship.
One codebase for both iOS and Android with Flutter app development or React Native app development, faster to build and cheaper to maintain when you need to reach everyone at once.
A mobile app is only as good as the server behind it. The same team builds the backend, so data sync, accounts and real-time features work reliably from day one.
On device and cloud AI built into the app, including smart features, natural language and vision, using each platform's ML tooling alongside LLMs where they add real value.
Apple and Google ship a major release every year, and devices keep changing. The same engineers keep your app current, compatible and improving over time.
Most apps fail not because the code was bad, but because nobody planned for what happens after launch. The build is the starting line, not the finish. Building an app as a product, with a backend and a team that stays, is what separates an app that lives from one that gets pulled.
Native gives the best performance and deepest platform features. Cross-platform app development covers both stores from one codebase at a lower cost. We recommend the fit for your actual app and budget, not the one that is easiest for us to build.
Most app problems live at the seam between the app and its server. Because the same team builds both, authentication, data sync and real-time features just work, and there is no vendor to blame when they do not.
Phones and operating systems change every year. From regulated healthcare software development to consumer fitness app development, we plan for updates, OS changes and support from the start, so your app keeps working long after launch day instead of quietly dying on the store.
Five phases, with a tangible output at each one. Working builds on real devices every two weeks.
You describe the app and its users, whether it is a marketplace or sports app development for fans and teams. Our engineers map the features, the platform that fits, the backend behind it and the path to the stores. The plan comes with reasoning you can challenge.
Interface designs that follow each platform's standards and adapt across screen sizes, turned into an interactive prototype. You see and feel the app before a line of code is written.
AI scaffolds screens from approved designs. Engineers own the architecture, the platform handling and the backend, the same way we built the InReserve crypto wallet. A working build lands every two weeks for you to install.
Tested on real iPhones and Android devices across OS versions. Performance, security and accessibility checks, plus a pass against App Store and Google Play policies before submission.
We submit, handle the review and publish on the App Store and Google Play, as we did for the Riciclario recycling app. Crash monitoring and analytics are live from launch, and the same team handles updates and the yearly OS upgrades.
From AI architecture to cloud deployment, design, engineering and infrastructure are handled by one team. No coordination overhead, and no gaps in quality.
Start Your ProjectA few products that show what one accountable team can ship, built to be genuinely used.

AI-powered fitness coaching app that personalises every workout based on performance data, injury history and recovery signals. Built with Flutter for iOS and Android with adaptive programming, breathwork sessions and multi-mode training timers.

An app that helps parents find kids clothes in seconds. Live stock across every screen on iOS (Swift) and Android (Kotlin), backed by a Laravel admin panel the store team runs without engineers.

Turns the weekly chore argument into a game. Parents set tasks and rewards, kids pick a hero, finish chores and earn cookies they spend in an in-app shop. Built on React Native with Swift, Kotlin and a Laravel backend.

A Flutter-based mobile marketplace where fashion finds a second life. Buyers discover curated listings on a visual feed and message sellers directly; sellers photograph, price and publish items in under two minutes. One app, two sides of the same closet.
Production tools chosen by engineers who use them daily on real App Store and Google Play apps.
From AI architecture to cloud deployment — design, engineering and infrastructure handled by one team. No coordination overhead, no gaps in quality.
Start Your ProjectReal feedback from real clients. Here is what businesses say about working with Mobilions on their mobile and web products.

It was a wonderful experience working with Tushar, Ankit, and their team. They built a great mobile app for me and truly brought my vision to life. What stood out was not just their technical skill but their attitude: always positive, solution-oriented, and incredibly patient. They went above and beyond at every step, finding creative workarounds and staying committed even when things got challenging. Extremely professional and trustworthy. I would absolutely hire them again.
Common questions about mobile app development, platforms, the stores and how Mobilions works with clients.
A mobile app in the Netherlands typically costs between EUR 20,000 and EUR 150,000 in 2026, depending on complexity. A simple app or MVP sits at the lower end, around EUR 20,000 to EUR 40,000, while a feature-rich or enterprise app reaches the upper end and beyond. Building for both iOS and Android natively costs more than one cross-platform build. Before any code is written, we hand you a fixed proposal with the scope and price in plain language.
Build native when the app needs deep hardware access, top performance or platform-specific features, and consider cross-platform when budget and a fast launch on both stores matter more. Native is the right call for demanding, sensor-heavy or performance-critical apps. For simpler apps that must hit both stores on one budget, Flutter or React Native can cut costs by 30 to 40 per cent. We recommend the honest fit for your product, not a default.
It depends on your audience. If your users skew towards iPhone or you want the tightest experience first, start with iOS. If you need the widest reach, Android covers more devices. If you need both at once on one budget, a cross-platform build covers them together. We help you choose based on where your actual users are.
Both. The same Mobilions team builds the app and the backend it talks to, so authentication, data sync and real-time features work reliably from day one. There is no separate vendor to blame when the app and the server disagree.
Most mobile apps take three to six months to build, depending on complexity. A focused MVP can ship in eight to twelve weeks, while a larger app with backend, payments and integrations takes longer. We work in two-week sprints, and each one puts a working build on a real device that you can install and try.
Yes, submission and policy compliance for both stores are something we handle as standard. We build against Apple and Google policies from the start, complete the required forms, declare permissions correctly, and manage the listings, so launch is not a guessing game.
Phones and operating systems keep changing, so apps need updates to keep working. The same team provides ongoing support, updates and security after launch, including the yearly iOS and Android upgrades, rather than leaving you stranded once the app is live.
Yes, the Netherlands and the wider EU are home turf for us. Our European base is in Amstelveen, near Amsterdam, so Dutch and EU clients get a local point of contact, apps built to GDPR and AVG standards by default, and invoicing in euros. We also support Dutch payment expectations like iDEAL, where relevant.