Mobile applications

ByteWave builds mobile apps in Flutter, React Native, Swift and Kotlin. Cross-platform and native, from MVP in 2-3 months to enterprise with millions of downloads. Software house from Gdansk, Poland.

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Revenue

$12,847

+23.5%

Users

8,294

+12.8%

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Order #1247

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What we build

Solutions tailored to the business

Cross-platform (Flutter / React Native)

One codebase for iOS and Android. Up to 40% savings on budget and time without compromising quality. Perfect for MVPs and business apps that need to hit the market fast.

Native iOS (Swift / SwiftUI)

Maximum performance and full Apple ecosystem integration. Face ID, HealthKit, Apple Pay, widgets, notifications - everything works natively and smoothly.

Native Android (Kotlin)

Material Design 3, Jetpack Compose, Google integrations. Optimized for various devices and system versions. From smartphones to tablets and Android Auto.

Backend & Integrations

Firebase, Node.js, REST/GraphQL. Push notifications, offline-first data sync, user analytics, A/B testing, and third-party API integrations.

Technologies

Tech stack that scales

Cross-platform

Flutter

Google framework compiling to native ARM. One codebase for iOS, Android, and web. Efficient Skia rendering engine.

React Native

Meta framework with a massive ecosystem. Hot reload, native modules, bridge to native code when needed.

Native

Swift / SwiftUI

Apple language for iOS, iPadOS, and watchOS. Modern syntax, high performance, full Apple SDK integration.

Kotlin / Jetpack Compose

Official Android language from Google. Type safety, Java interop, declarative UI with Compose.

Backend & tools

Firebase

Backend-as-a-Service from Google: authentication, Firestore, push notifications, analytics, crashlytics in one.

REST API / GraphQL

Server communication, data synchronization, offline-first mode with local database and automatic sync.

CI/CD Mobile

Fastlane, App Store Connect API, Google Play Console. Automated builds, tests, and store publishing.

Analytics & Monitoring

Firebase Analytics, Mixpanel, Sentry. A/B tests, conversion funnels, real-time crash reporting.

How we work

From idea to deployment

Discovery

Analysis of needs, business and technical requirements. We define goals and project scope.

Design

UX/UI design, system architecture, prototyping. We visualize the solution before coding.

Development

Iterative product building with regular demos. Agile, transparent process, constant contact.

Deployment

Testing, deployment, user training. Technical support and growth after launch.

Frequently asked questions

Questions? We have answers

How much does a mobile app cost?

MVPs start from around 5,000-7,000 EUR. A full app with backend is typically 12,000-35,000 EUR. Cross-platform (Flutter) saves 30-40% compared to building separate iOS and Android apps.

Cross-platform or native - which to choose?

For most projects we recommend Flutter. One codebase, two platforms, lower cost. Native Swift/Kotlin is chosen when maximum performance (games, AR/VR) or deep system integration is needed.

How long does it take to build a mobile app?

MVP takes 2-3 months. A full app with backend, admin panel, and integrations takes 4-8 months. We work in sprints, so a working prototype is ready after 2-4 weeks.

Do you publish to App Store and Google Play?

Yes. We handle the entire publishing process: graphic assets, descriptions, screenshots, review guidelines, submission, and ASO (App Store Optimization).

Do you support apps after launch?

Yes. Crash and performance monitoring, updates for new iOS/Android versions, fixes, new feature development. We offer SLA agreements with guaranteed response times.

Have a project idea?

Let's talk about how we can make it happen.

Get in touch