--- title: Mobile Engineering description: "Mobile app development services from Miracuves: native Swift and Kotlin, Flutter and React Native, and PWAs. Full source and store releases in your name." url: https://miracuves.com/service/mobile-engineering date_modified: 2026-10-29 author: miracuves language: en_US --- Mobile Engineering # Mobile App Development Services for iOS, Android and the Mobile Web Pick the service by how the app has to be built: native code for each platform, one shared codebase for both, or a web app that installs from the browser. Every route ends with the full source in your hands and releases published from developer accounts you own. [Book a Free Scoping Call](https://miracuves.com/schedule-consultation/)[Browse the 11 Services](#sx-native) **9,000+** projects since 2010 · **6,000+** clients · first reply in **under 2 hours** Services by group**11**[Native4](#sx-native)[Cross-Platform5](#sx-cross-platform)[Mobile Web2](#sx-mobile-web)Retainer **11**Mobile Engineering Services**2-8 Wks**Custom Build Window**60 Days**Platform Guidance**<2 Hrs**First Human Reply **4***Services**in this group* ## Native Separate code per platform, written in the language each operating system was designed around. How it is engaged - Ongoing retainer with weekly sprint demos [Book a Scoping Call](https://miracuves.com/schedule-consultation/) [Retainer ### iOS App Development Native Swift apps for Apple devices, on a custom architecture or accelerated modules, with your intellectual property kept safe. View ServiceScope and price inside](https://miracuves.com/service/ios-app-development/)[Retainer ### Android App Development Android apps written natively in Kotlin for security and speed, on a custom architecture or prebuilt accelerator modules. View ServiceScope and price inside](https://miracuves.com/service/android-app-development/)[Retainer ### Swift Development Swift engineering beyond the phone, covering iOS, macOS and watchOS software with clean architecture throughout. View ServiceScope and price inside](https://miracuves.com/service/swift-development/)[Retainer ### Kotlin Development Lightweight Kotlin apps for Android, with custom integration into your enterprise backend or optimized modules where they fit. View ServiceScope and price inside](https://miracuves.com/service/kotlin-development/) **5***Services**in this group* ## Cross-Platform One codebase serving iOS and Android, so a single team ships to both stores together. How it is engaged - Ongoing retainer with weekly sprint demos [Book a Scoping Call](https://miracuves.com/schedule-consultation/) [Retainer ### Flutter Development Production iOS and Android apps from one Dart codebase, custom engineered, with full ownership of the source. View ServiceScope and price inside](https://miracuves.com/service/flutter-app-development/)[Retainer ### React Native Cross-platform apps with optimized JavaScript bridges into native code and a custom component architecture you own outright. View ServiceScope and price inside](https://miracuves.com/service/react-native-development/)[Retainer ### Ionic Development Hybrid mobile apps built with Capacitor on Angular or React, delivered as custom cross-platform engineering for enterprise use. View ServiceScope and price inside](https://miracuves.com/service/ionic-app-development/)[Retainer ### Dart Development Dart engineering for mobile, web and cross-platform apps that need to scale, delivered secure and production ready. View ServiceScope and price inside](https://miracuves.com/service/dart-development/)[Retainer ### Cross-Platform Apps iOS and Android apps sharing a single architecture, for products that need both platforms and complete code ownership. View ServiceScope and price inside](https://miracuves.com/service/cross-platform-app-development/) **2***Services**in this group* ## Mobile Web Installable web apps, plus tailored mobile builds shaped around one specific product. How it is engaged - Ongoing retainer with weekly sprint demos [Book a Scoping Call](https://miracuves.com/schedule-consultation/) [Retainer ### Progressive Web Apps Installable progressive web apps that respond quickly, stay secure and keep working when the connection drops. View ServiceScope and price inside](https://miracuves.com/service/pwa-app-development/)[Retainer ### Custom Mobile Apps Tailored iOS and Android product engineering, scoped around your requirements and built to grow, with you owning the code. View ServiceScope and price inside](https://miracuves.com/service/custom-mobile-app-development/)**Not listed here?** Need Mobile Engineering work beyond these 11 pages? Name your stack on a call. [Scope a custom build →](https://miracuves.com/schedule-consultation/) How to choose ## How to Choose Between Native, Cross-Platform and Web The right approach depends less on fashion and more on what the app touches on the device and who maintains it later. Option 01 ### Go Native When the Device Is the Product Choose Swift or Kotlin when the app leans hard on the camera, sensors, background tasks, widgets or features that arrive with each OS release. You maintain two codebases, but each behaves exactly as its platform expects, and new system APIs are usable the day Apple or Google ships them. Option 02 ### Share One Codebase When the Screens Match Flutter and React Native suit products whose iOS and Android versions look and behave alike, such as marketplaces, booking tools and content apps. One team writes most features once. Plan for a thin layer of platform code wherever a plugin falls short of what the feature needs. Option 03 ### Start with a PWA When Reach Matters Most A progressive web app installs from a link, updates without store review and works offline once cached. It is a sensible first release when getting in front of people matters more than deep hardware access, and the same front end can later be wrapped in a store app. Option 04 ### Pick by the Team That Inherits It If your in-house developers write JavaScript, React Native or Ionic keeps the code familiar. If they know Dart or plan to learn it, Flutter fits. If you are hiring native specialists anyway, Swift and Kotlin avoid a framework layer between your code and the operating system. What you get ## What Every Mobile Engagement Includes Eleven services, sorted by build approach. Each one runs as a monthly retainer with a sprint demo every week, and each page lists its own scope and price. **9,000+**Projects delivered since 2010**3,900+**Apps published on the stores**6,000+**Clients served**35+**Industries with delivered work[See how each figure is counted →](https://miracuves.com/facts/) ### Included on every engagement - Ready-made apps go live in 6 working days; custom mobile builds take 2 to 8 weeks, and anything bigger is scoped and quoted in writing first. - Releases reach the App Store and Google Play through developer accounts registered to you, and the source arrives unencrypted with no license check-ins. - Three support terms run side by side on every app: platform guidance for 60 days, priority bug fixes for 6 months, product evolution for 12 months. - Retainer progress is shown in a weekly sprint demo against the agreed backlog, with no minimum term and two weeks notice to stop. - We take no share of what your app earns, and its backend is deployed to infrastructure you own. FAQ ## Questions About Mobile Engineering What is a realistic timeline for a mobile app? A ready-made app platform can go live in 6 working days. A custom mobile build usually takes 2 to 8 weeks depending on screens, integrations and how many platforms you target. If the product is larger than that, we scope it and send a written quote before any work begins, so the timeline is agreed rather than guessed. Where can I see the price for an iOS or Flutter app? On the service page itself. Each of the eleven mobile services publishes its own figure, and that page is the authoritative one, which is why this overview lists none. If your app mixes approaches, for example native iOS with a Flutter companion, expect a free written scope with a figure a few working days after we first speak. Should we build native or use Flutter or React Native? Go native when the app depends on platform features such as advanced camera control, background processing, widgets or wearables, or when you want new OS capabilities immediately. Choose Flutter or React Native when both platforms share the same screens and you would rather fund one codebase. A PWA is worth considering when installing from a link is enough and store presence can wait. Who owns the developer accounts and the code? You do. Store submissions go out under developer accounts your company registers with Apple and Google, so the listing and its reviews stay with you. At handover you receive the full source code with nothing encrypted and no license check-ins, and the backend is deployed to infrastructure you own. You can extend it in-house or move it elsewhere without asking us. What stays outside a mobile app build? A few items always remain with you: your hosting and domain names, any merchant onboarding or payment gateway application, the privacy policy, terms and other legal documents the stores require, third-party API fees and licenses, and the store accounts themselves. We can explain what each one involves, but none of them is part of the delivery scope. ## Looking for Another Practice? 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[Book a Free Scoping Call](https://miracuves.com/schedule-consultation/) 9,000+ projects since 2010 · full source at handover ## Disclaimer **Miracuves is an independent software development company.** We are not affiliated with, connected to, sponsored by, or endorsed by any of the brands or platforms named on this page. Names of the form “Brand Clone” are used descriptively: it is how the software industry refers to building a platform with functionality comparable to a known service, and how clients search for it. The entire design and codebase of our products is built by our own team and contains no code, design, graphics, or content originating from any third-party website or application. All third-party names and marks are the property of their respective owners. [Full Legal Notice & Disclaimer](https://miracuves.com/disclaimer/)