Skip to content
AMTEXConsulting

iOS · Android · cross-platform

Mobile products people actually want to use.

Native iOS, Android and cross-platform apps with the backend, authentication, payments, notifications and store deployment done properly, for consumers, employees and field teams.

Talk to an ExpertWhat we deliver

Overview

Mobile Development, done properly.

A mobile app is a product, a backend, a release process and a support commitment. AMTEX delivers all four. We build with Swift and SwiftUI where native matters, React Native and Expo where one codebase serves both platforms, and we ship through App Store and Play Store review with the compliance details handled.

Technologies

  • Swift & SwiftUI
  • Kotlin
  • React Native
  • Expo
  • TypeScript
  • Supabase
  • Firebase
  • Node.js
  • REST APIs
  • GraphQL
  • Stripe

What we deliver

Capabilities

Everything AMTEX builds, configures and runs across Mobile Development.

  • iOS development

    Swift and SwiftUI applications that follow platform conventions and pass review the first time.

  • Android development

    Kotlin where native is required; React Native where shared code is the better economic choice.

  • Cross-platform

    React Native with Expo: one TypeScript codebase, over-the-air updates, native modules where needed.

  • Backend & APIs

    Supabase, Node.js or OCI backends with auth, storage, realtime and the APIs the app needs.

  • Authentication

    Sign in with Apple and Google, enterprise SSO, biometric unlock, session and token handling done right.

  • Push notifications

    APNs and FCM through a single service, with scheduling, segmentation and quiet hours.

  • Payments & subscriptions

    In-app purchases, RevenueCat or StoreKit, Stripe for web, with entitlement logic that survives restores.

  • Analytics

    Product analytics that respects privacy and answers real questions.

  • Store deployment

    App Store and Play Store listings, review notes, privacy labels, staged rollouts and EAS or Fastlane pipelines.

  • Support & enhancement

    OS updates, dependency upgrades, crash monitoring and a roadmap.

How we work

From first conversation to steady state

  1. 01

    Discover

    Users, platforms, offline needs, integrations.

  2. 02

    Design

    Flows and UI following iOS and Android conventions.

  3. 03

    Build

    App and backend in parallel, TestFlight and internal tracks from week two.

  4. 04

    Launch

    Store submission, review, staged rollout.

  5. 05

    Grow

    Analytics-informed improvements, OTA updates, releases.

Related solutions

Planning a mobile product?

We will help you choose native or cross-platform for the right reasons.

Build your app