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Mobile Development • iOS & Android

Cross-Platform Mobile Apps Built to Scale

We build Flutter-powered iOS and Android apps that feel native, perform fast, and ship on time. From MVPs to full-featured products — with OTP auth, REST APIs, push notifications, and App Store publishing.

Framework
Flutter
Platforms
iOS + Android
Language
Dart
Avg. Launch
6-10 weeks
My App
Feature 1
Seamless performance
Feature 2
Beautiful UI design
Feature 3
Push notifications
Feature 4
Offline storage
15+
Apps Shipped
iOS & Android
Cross-Platform
4.8★
Avg Rating
App Store
Published

Core Features We Deliver

Everything you need for a modern mobile app.

Flutter Development
Single codebase for iOS & Android. Near-native performance with beautiful platform-adaptive UI.
OTP Authentication
Secure phone number verification with OTP. Firebase Auth or custom SMS gateway integration.
REST API Integration
Connect to any backend. FastAPI, Node.js, Laravel — we wire up your data layer end-to-end.
Push Notifications
Firebase Cloud Messaging for real-time alerts. Targeted, scheduled, and triggered notifications.
Offline-First Design
Apps work without internet. Local SQLite storage with smart sync when back online.
Payment Integration
Stripe, PayPal, and local payment gateways. In-app purchases for subscription models.
Real-time Features
Live chat, order tracking, and real-time updates via WebSockets or Firebase Realtime DB.
App Store Publishing
We handle the full submission process for both Apple App Store and Google Play Store.
Analytics & Crash Reporting
Firebase Analytics and Crashlytics built-in. Know how users behave and fix issues fast.

App Types We Build

We specialize in apps across every industry and use case.

Delivery & Logistics E-Commerce Healthcare Apps Education & LMS Booking & Reservations Service Marketplace Social & Community Fintech & Wallets On-demand Services Fleet Management

Our Tech Stack

Modern tools and frameworks for robust, scalable mobile apps.

Flutter Dart Firebase REST API SQLite GetX/Riverpod Fastlane Xcode Android Studio

Featured App Screens

Real examples of apps we've built and shipped.

Our Development Process

From concept to App Store — we handle every step.

1
Requirements & Wireframes
We understand your vision, define features, and create detailed wireframes for UX/UI.
2
Flutter Architecture Setup
Project structure, state management, API client, and database layer configuration.
3
Feature Development
Core features built in 1-2 week sprints. Weekly demos and feedback iterations.
4
Testing (iOS & Android)
Unit tests, integration tests, and device testing across iOS and Android platforms.
5
App Store Submission
Build signing, App Store & Play Store submission, approval, and launch support.

Ready to Launch Your App?

Get your cross-platform mobile app to market faster with Flutter and Razex Solutions.

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