Native & Cross-Platform

Mobile App Development (iOS & Android)

We engineer mobile apps that feel buttery-smooth in the hand. Zero clunky web wrappers — true 60fps animations, instant offline caching, and frictionless App Store and Google Play approvals.

Platforms & Ecosystems Covered

Whether you need a unified cross-platform codebase to reach both ecosystems simultaneously, or specialized native bridges, we deliver consistent, premium experiences across mobile, tablet, and wearable form factors.

🍎Apple iOS & iPadOS

SwiftUI compatibility, FaceID biometrics, Apple Pay, Dynamic Island widgets, and TestFlight beta cycles.

🤖Google Android

Material You design, Google Play billing, background synchronization, and wide device fragmentation testing.

⚡React Native & Flutter

One cohesive codebase saving 40%+ on engineering costs without sacrificing 60fps native feel or look.

Mobile UX Highlights & Architecture

Fluid 60fps Gestures

Physics-based micro-interactions, gesture-driven drawer navigation, and seamless spring animations that delight users.

Offline-First Database Sync

Local SQLite / WatermelonDB storage with background conflict-resolution sync when network connectivity returns.

Push Notifications & Retention

Segmented, personalized push notifications using Firebase Cloud Messaging and OneSignal to drive daily active engagement.

Hardware & Biometrics

Camera barcode scanning, GPS geolocation tracking, Bluetooth BLE pairing, and secure encrypted biometric keychain storage.

Guaranteed Store-Launch Support

Getting rejected by Apple App Store or Google Play reviewers is every founder's nightmare. Appstra manages the entire submission pipeline from end to end:

  • ✓ Privacy Nutrition Labels & GDPR / CCPA Compliance Verification
  • ✓ Retina Screenshot Mockups & App Preview Video Assets
  • ✓ App Store Optimization (ASO): High-ranking title keywords and meta
  • ✓ Rapid response to Apple review resolution boards until your app is live

Featured Mobile Case Studies