ITStartup
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DevelopmentCross-Platform

Mobile App Development

Fluid, Native-Quality iOS & Android Apps Users Adore

We develop high-performing iOS and Android applications that feel fluid, responsive, and native. By leveraging React Native and Flutter, we save up to 40% on engineering costs while shipping simultaneous 5-star experiences to both app stores.

Pricing ModelFixed or Sprint
Starting From$3,200
Delivery Time4 - 8 Weeks
Post-Launch30-Day Warranty

Key Capabilities & Features

Cross-platform iOS & Android from a single codebase
Offline-first data sync & real-time push notifications
Biometric authentication & secure in-app payments
Smooth 60fps native animations and intuitive gestures

What You Receive (Deliverables)

  • Signed iOS (IPA) and Android (AAB/APK) application binaries
  • Complete App Store and Google Play Store submission handling
  • Firebase / Supabase backend setup with Push Notification triggers
  • In-app purchase (Stripe / Apple Pay / Google Pay) integrations
  • Crashlytics & analytics dashboard integration

The ITStartup Advantage

One Codebase, Two Platforms

Reduce development cost and feature parity turnaround by up to 50%.

Offline Capabilities

Local SQLite/WatermelonDB storage allows full app usability without an active connection.

App Store Approval Guarantee

We guide your application through Apple and Google compliance reviews until live.

Technologies & Tooling

React NativeFlutterTypeScriptFirebaseSQLiteGraphQLRedux Toolkit
Tailored Architecture & Estimate

Request a Free Consultation for Mobile App Development

Tell us about your product goals and our senior engineering team will get back to you with a roadmap and estimate.

Chat with us!