Cross-platform iOS and Android apps with shared product logic

For teams replacing dual native codebases, appamass delivers React Native and Expo apps with TypeScript, EAS release flow, native integrations, and hooks for AI agent workflows in the same product architecture.

  • React Native and Expo cross-platform development with seamless integration of AI agents and TypeScript.

  • Highly efficient single-codebase strategy to drastically reduce development time and maintenance costs on iOS and Android.

  • Development studio for native iOS and Android AI apps with React Native, Expo in TypeScript for stable app launches.

Unified Cross-Platform App Architecture

We develop native mobile apps for iOS and Android based on a single, highly efficient TypeScript codebase.

What users see

Fluid, native 60fps user interfaces with robust UI primitives for consistent UX on mobile and web.

How it works

Shared state management, type-safe API contracts, and seamlessly integrated AI agent interfaces.

What remains controllable

Automated quality gates, continuous CI/CD builds via EAS, and clean crash monitoring remain controllable.

A realistic mobile start

A good start is one flow users can actually complete on the move. The right technical boundaries become visible from there.

Map the user journey

The mobile path becomes a short, testable sequence with input, feedback, and completion.

Connect backend and device

Camera, files, location, push, or offline storage are connected to the right backend data.

Prepare app quality

Error states, tests, analytics, monitoring, and store requirements become visible early.

Related areas showing how mobile apps, React web systems, AI agents, and controllable automations fit together.

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