Should I build a native app or cross-platform?

For most products, React Native or Flutter delivers 90% of native performance at 60% of the cost. We recommend native only when you need deep hardware access (AR, custom camera, BLE) or have platform-specific UX requirements.

How long does mobile app development take?

An MVP with core features typically takes 10-16 weeks. A full-featured consumer app is usually 16-24 weeks from design to App Store.

Do you build the backend as well?

Yes. We offer full-stack mobile development including API design, backend development, cloud deployment, and admin dashboards. You can also bring your own backend.

Can you take over an existing app?

Absolutely. We regularly modernize legacy React Native, Ionic, and native apps. We start with a code audit and performance baseline before proposing a roadmap.

Do you handle App Store and Play Store submission, or just hand over a build?

We handle the full App Store Connect and Google Play submission, review responses, and release management. Our submission track record is clean with no guideline back-and-forth, and every launch includes 60 days of post-launch support for OS-update compatibility.

Does one team cover both iOS and Android, or do I coordinate two teams?

One team and one point of contact cover both platforms, so there is no coordination overhead on your side. When it fits, we build cross-platform with React Native or Flutter, which delivers about 90% of native performance at roughly 60% of the cost of two separate apps.

Will the app work offline and support push notifications?

Yes. We build local data sync, background refresh, and conflict resolution so the app works without a connection, plus targeted push and in-app notifications with deep linking and analytics.

Mobile App Development

Mobile App Development for iOS and Android

Native iOS and Android apps, and cross-platform solutions built with React Native and Flutter. We ship App Store-ready, performance-first mobile products that users actually keep.

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What You Get

Deliverables

Every engagement is scoped to deliver specific, measurable outcomes.

Native iOS & Android
Swift and Kotlin apps built to platform guidelines, taking full advantage of device capabilities.
Cross-Platform with React Native
Single codebase. Near-native performance. 30-40% faster delivery than maintaining two separate apps.
Offline Support
Local data sync, background refresh, and conflict resolution so your app works without a connection.
App Store Submission
We handle App Store Connect and Google Play Console submissions, review responses, and release management.
Push Notifications
Targeted in-app and push notification systems with deep linking and analytics event tracking.
Backend API Integration
Secure REST or GraphQL API integration with authentication, token refresh, and encrypted local storage.

Tech Stack

Technologies We Use

Production-proven tools selected for longevity, performance, and ecosystem health.

React NativeFlutterIonicSwiftKotlinExpoFirebase

Why Rorix

Why Teams Choose Rorix Technologies

Both Platforms, One Team
You deal with one point of contact and one development team for iOS and Android. No coordination overhead.
App Store Approval Expertise
We know what gets apps rejected. Our submission track record is clean: no back-and-forth with reviewers on guideline issues.
Post-Launch Support Included
OS updates break apps. We include 60 days of post-launch support to handle any compatibility issues after you ship.

FAQ

Common Questions

Where to next

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Proof

40+ third-party systems in one CRM, zero post-launch issues

Rorix Technologies has made our admin panel usable and client-facing, where it wasn’t friendly before. We can communicate back and forth with them as if they were employees. The team really cares about our company and the direction we’re going.
Nick G, Director of Engineering, DrivenConsumer Products & Services

Admin portal modernization case study

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Ready to Start Your Mobile App Development Project?

Tell us about your project and we will get back to you within one business day with a clear plan and an honest estimate.

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Mobile App Development for iOS and Android

Deliverables

Native iOS & Android

Cross-Platform with React Native

Offline Support

App Store Submission

Push Notifications

Backend API Integration

Technologies We Use

Why Teams Choose Rorix Technologies

Both Platforms, One Team

App Store Approval Expertise

Post-Launch Support Included

Common Questions

More on engineering teams

Ready to Start Your Mobile App Development Project?