Mobile App Development Services

Cross-Platform Flutter & React Native Applications

Inviro360 engineers high-performance mobile applications that deliver smooth animations, native device capabilities, and conversion-focused user interfaces. We specialize in cross-platform mobile development using Flutter and React Native. This enables you to deploy native iOS and Android apps from a single codebase, reducing your initial development costs by up to 50% and shortening your time-to-market without compromising on hardware access or performance.

Our product studio manages the complete mobile lifecycle: from initial interface journey mapping, database synchronization design, native hardware API integrations (like camera, biometrics, GPS), to the final app store submission process on Google Play and Apple App Store.

What We Do in Mobile App Development

1. Cross-Platform Flutter Apps We build highly customized mobile applications using Google's Flutter framework. We design custom rendering engines, state management architectures (Bloc/Provider), and pixel-perfect layouts that look identical on all devices.

2. React Native Applications We construct responsive apps using React Native, linking your business logic to native platform components. This is ideal for startups with existing React web platforms who want to reuse codebase modules.

3. Offline-First Synchronization We design local SQLite/Realm database caching layers. Your users can continue using the application in offline environments, and the app automatically synchronizes changes with your cloud servers once an active network is detected.

4. Release Management & App Store Approval We manage the complex process of code signing, configuring keys, organizing closed testing tracks, and resolving policy warnings or rejections on the Apple App Store and Google Play Console.

Our Mobile Engineering Process

Phase 1: User Journey Mapping & Scoping We outline every user action, define navigation paths, and map all native device hardware API permissions (biometrics, push notifications, local files) required for the app.

Phase 2: High-Fidelity UI Design & Mockups Our design team designs mobile screens in Figma, ensuring touch targets are optimized and layouts comply with Apple Human Interface Guidelines and Google Material Design.

Phase 3: Core App Construction We build the application using modular code practices, separating UI elements from the data layer. We write unit tests for the core calculation utilities and integrate third-party APIs.

Phase 4: Closed Testing & App Store Publishing We deploy beta builds to Apple TestFlight and Google Play Testing tracks. After verifying performance on real devices, we submit the builds for store review and optimize store metadata (ASO).

Technologies We Use

• Frameworks:** Flutter (Dart), React Native (TypeScript), Swift, Kotlin
• State Management:** Bloc, Redux Toolkit, MobX, Provider
• Local Storage:** SQLite, Hive, Realm, WatermelonDB
• Beta Tools:** TestFlight, Firebase App Distribution, Google Testing Tracks

Why Choose Inviro360 for Mobile Development

We don't just write code; we build mobile products. We ensure your app is optimized for minimum battery consumption, has small build sizes, and includes crash-reporting alerts (Crashlytics) so you can monitor app stability post-launch.

Check out our mobile app builds in our Portfolio, or Contact Us to discuss your app requirements.

Frequently Asked Questions

Should we build with Flutter or React Native? We analyze your product specifications, performance requirements, and your team's existing technology stack to recommend the most efficient framework during the discovery phase.

How long does the Apple & Google review process take? Review cycles typically take between 2 to 7 days. We ensure all app metadata, privacy policies, and testing login credentials are fully prepared to prevent rejections.

Can the app send push notifications when closed? Yes. We integrate push notification services (like Firebase Cloud Messaging or OneSignal) to send silent and visible notifications to users based on backend events.