DataVonix

Mobile Apps That Users Love & Keep Coming Back To

We build cross-platform and native mobile applications for iOS and Android using Flutter, React Native and Swift - fast, beautiful apps that delight users and drive real business outcomes.

Comprehensive Mobile App Solutions

Everything you need to succeed, delivered by experts who have done it hundreds of times.

Flutter Cross-Platform

One codebase, two platforms. Flutter apps look and feel native on iOS and Android with 60fps performance and beautiful Material 3 / Cupertino UIs.

iOS (Swift/SwiftUI)

Native iOS apps with deep platform integration - widgets, Siri shortcuts, Face ID, HealthKit, Apple Pay and App Store publishing.

Android (Kotlin)

Native Android development with Jetpack Compose, Material Design, Google Pay, Play Store publishing and background services.

React Native

JavaScript-based cross-platform development for teams with existing web expertise - sharing business logic across web and mobile.

Push Notifications & Engagement

Smart push notification systems, in-app messaging and re-engagement campaigns that keep users active and retained.

API & Backend Integration

Seamless integration with REST APIs, GraphQL, Firebase, Supabase and third-party services - robust offline-first architecture.

How We Work

A proven process that delivers results on time, every time.

  • Step 01: Product Definition

    We define user personas, core features, monetization strategy and success metrics before writing a line of code.

  • Step 02: UX/UI Design

    Platform-native design following Apple HIG and Material Design - wireframes, interactive prototypes and final UI screens in Figma.

  • Step 03: Development & Testing

    Agile sprints with weekly builds. Automated testing on 30+ real device configurations using BrowserStack.

  • Step 04: Launch & Optimise

    App Store and Play Store submission, ASO optimisation, crash monitoring and ongoing feature iteration.

Key Benefits That Set Us Apart

We don't just build. We partner. Our clients see measurable outcomes within weeks of launch.

  • 60fps smooth animations - users notice the difference

  • Offline-first architecture for unreliable connections

  • Biometric auth, secure enclave and data encryption

  • Integrated analytics to understand every user action

  • OTA updates with CodePush - no app store wait times

  • Localisation-ready from day one for global markets

Technologies & Tools We Use

Cross-platform

  • Flutter 3
  • Dart
  • React Native

iOS

  • Swift
  • SwiftUI

Android

  • Kotlin
  • Jetpack Compose

Backend & data

  • Firebase
  • Supabase
  • REST API
  • GraphQL
  • SQLite

Growth & quality

  • RevenueCat
  • OneSignal
  • Amplitude
  • Sentry

Industries We Serve

On-Demand Services

Marketplace & Booking App

Two-sided marketplace apps with real-time availability, in-app payments, ratings, chat and GPS tracking.

Fitness & Health

Wellness & Tracking App

Workout plans, calorie tracking, wearable integration, progress analytics and community features with subscription monetization.

Retail

Loyalty & Commerce App

Branded mobile commerce apps with push promotions, loyalty points, AR try-on and one-tap reorder.

Field Services

Technician Mobile App

Offline-capable field service apps for job assignment, parts ordering, digital signatures and real-time reporting.

Finance

Fintech & Banking App

Secure money transfer, budgeting, investment and lending apps with biometric auth and regulatory compliance.

Education

Learning & EdTech App

Mobile-first learning platforms with video lessons, quizzes, gamification, certificates and parent dashboards.

Your App Idea Deserves to Be Built Right

Book a free product strategy session and get a detailed roadmap for turning your app idea into reality.

DataVonix

Mobile Application

Frequently Asked Questions

For most products, Flutter is our recommendation - it delivers near-native performance with a single codebase, significantly reducing cost and maintenance. We build native when deep platform-specific capabilities are required.

An MVP typically takes 8–14 weeks. A full-featured consumer app with backend, admin panel and both platforms takes 16–24 weeks depending on complexity.

Yes. We manage the full submission process including App Review compliance, screenshots, descriptions, ratings and any rejection resolution.

Yes. We typically build the mobile app and backend API together to ensure they're designed for each other. We use ASP.NET Core, Node.js or Firebase depending on requirements.

We test on 30+ real device configurations using BrowserStack, covering top iOS and Android devices, screen sizes and OS versions.

let us make the web talk about your project

Send over the problem, the deadline, or the half-finished system. We come back with an honest scope, an architecture direction, and a number.