Technology

Android App Development
so the work gets done on the tablet.

Business apps for Android phones, tablets and rugged devices used by teams in Perth, Melbourne, Sydney and Brisbane. Field data capture, customer portals, warehouse tools, job dispatch and IoT-connected applications.

Cross-platform with React Native or Flutter when iOS matters too, native Kotlin when the hardware does. We say which one suits before quoting.

Book a 20-min scoping call Need Help with an Existing App?
  • AU-built Australian owned and operated
  • React Native, Flutter, Kotlin Stack we work with daily
  • Offline-First & Hardware Integration New builds + modernisation
  • Fixed Price scopes, no surprises
Australian owned and operated

Built here. Your data stays here.

  • No offshore development. Everything is written by our own team in Australia. Nothing is subcontracted overseas.
  • Your data stays onshore. Hosted in Australia, on infrastructure you own, under Australian law.
  • Every state, not just ours. Perth, Melbourne, Sydney, Brisbane, Adelaide and everywhere between.
Why Android

Android apps for your field crew, your staff and your customers

Over half of Australian smartphone users are on Android. For businesses deploying apps to their workforce or reaching customers via mobile, Android is not optional. And when the use case involves ruggedised devices, barcode scanners, or kiosk tablets, Android is often the only option.

We build Android apps using the approach that fits the project. Cross-platform with React Native or Flutter when you need both Android and iOS. Native Kotlin when the app requires deep hardware integration or Android-specific platform features.

Most business apps do not need native development. A field data capture app, a customer booking app, or an internal operations tool works well as a cross-platform app. One codebase, two platforms, lower cost. We recommend native only when it genuinely matters.

What We Build

Field, kiosk, warehouse and customer apps on Android

Field apps, customer apps, warehouse tools, kiosk applications, and IoT-connected devices. These are the Android projects we deliver most.

Field Service & Data Capture Apps

Mobile apps for teams working in the field: site inspectors, technicians, delivery drivers, sales reps, and tradespeople. Offline data capture, photo attachments, GPS location, digital signatures, and automatic sync when connectivity returns.

Android dominates Australian field workforces because of device choice and cost. A $300 Samsung or a ruggedised device runs the same app as a flagship. For businesses equipping fifty field workers, that hardware cost difference matters.

Customer-Facing Android Apps

Apps your customers download from Google Play: booking systems, account management, loyalty programs, service tracking, and e-commerce. The interface between your business and your mobile customers.

Android holds roughly 55% of the Australian smartphone market. For consumer-facing businesses, an Android app is not optional. Google Play distribution, push notifications, payment integration via Google Pay, and deep linking from your website.

Internal Operations Apps

Apps for warehouse staff, logistics teams, inventory management, time tracking, job allocation, and internal communications. Tools your team uses every day on their Android devices.

Barcode and QR scanning for inventory and asset management. Push notifications for job dispatch and urgent updates. Camera integration for site photos, damage documentation, and receipt capture. Background location tracking for fleet management.

Android Apps with Hardware Integration

Apps that connect to external hardware: Bluetooth sensors, NFC readers, barcode scanners, receipt printers, industrial controllers, and medical devices. Android's open hardware ecosystem makes it the default for enterprise device integration.

Kotlin for native Android development when hardware APIs require direct access. BLE (Bluetooth Low Energy) for wireless sensor communication. USB host for wired peripherals. NFC for tap-and-go workflows like asset tagging and access control.

Android Tablet & Kiosk Applications

Tablet applications for point-of-sale, check-in kiosks, digital signage, wayfinding, and customer-facing displays. Samsung tablets and ruggedised devices running purpose-built software for retail, hospitality, and healthcare.

Android kiosk mode locks the device to your application. No home button, no notification bar, no access to other apps. The device becomes a single-purpose tool. Remote management via MDM for fleet-wide updates and monitoring.

Capabilities catalogue

Everything we build and fix on Android

Every capability below has been delivered for a real Australian business. If your scenario is not listed, ask, we build bespoke.

Native Android Kotlin / Jetpack Compose apps

  • Native Android apps in Kotlin
  • Jetpack Compose declarative UI
  • Legacy Java Android codebase maintenance
  • Material 3 design system implementation
  • Tablet-optimised layouts and foldable support
  • WorkManager background tasks and reliable jobs
  • Hilt / Dagger dependency injection setups

Android + Room offline apps

  • Room SQLite ORM persistent storage
  • Realm and ObjectBox alternative local DBs
  • DataStore preferences and proto datastore
  • WorkManager background sync and constraints
  • Conflict resolution and merge strategies
  • Offline-first field service Android apps
  • EncryptedSharedPreferences and SQLCipher

Android + FCM Push & Google Pay

  • Firebase Cloud Messaging (FCM) push notifications
  • Notification channels, importance and Do Not Disturb
  • Rich notifications with images and action buttons
  • Google Pay (Wallet) and Pay with Google integration
  • Stripe / Adyen / Braintree on Android
  • Google Play Billing and subscriptions
  • In-app messaging and Remote Config experiments

Android + Play Store submission

  • Google Play Console setup and metadata
  • Internal, closed and open testing tracks
  • Play Store screenshots, listings and localisation
  • Data safety form and privacy policy compliance
  • Target API level upgrades and review handling
  • Managed Google Play / Android Enterprise B2B
  • Signing, App Bundle (AAB) and Play App Signing

Android + React Native / Flutter bridge

  • React Native Android builds and Gradle setup
  • Custom native Android modules for React Native
  • Flutter Android platform channel modules
  • Maven / Gradle dependency management
  • Bridging Jetpack Compose to React Native screens
  • Hermes / Bridgeless (New Architecture) on Android
  • Android-only feature flags inside cross-platform apps

Android + back-end / API integration

  • Android + Laravel / Node.js / .NET REST APIs
  • Android + GraphQL (Apollo Kotlin)
  • Android + Firebase Auth, Firestore and FCM
  • Android + AWS Amplify (Cognito, AppSync, S3)
  • Sign in with Google and OIDC enterprise SSO
  • OAuth2, JWT and certificate pinning (TrustKit)
  • Retrofit / Ktor / OkHttp networking stacks
Why Android

Reach more phones, use tougher devices, work offline

Over half of Australian smartphones run Android

Android holds approximately 55% of the Australian smartphone market. For consumer-facing apps, that is over half your potential audience. For enterprise apps deployed to company devices, Android's hardware flexibility and lower device cost make it the practical choice.

Google Play distribution reaches every Android user. No sideloading needed. Automatic updates, staged rollouts, and A/B testing built into the Play Console. Your app stays current across the entire user base.

For businesses deploying apps to their own workforce, including field teams, warehouse staff, and delivery drivers, Android devices are significantly cheaper to procure at scale. A fleet of fifty Android devices costs a fraction of the equivalent iOS fleet.

Open hardware ecosystem for business devices

Android runs on thousands of device types: phones, tablets, ruggedised handhelds, barcode scanners, kiosks, and custom hardware. For businesses that need a specific device form factor, Android offers choice that iOS cannot match.

Samsung Knox for enterprise device management. Zebra for warehouse and logistics. Panasonic Toughbook tablets for mining and construction. Elo for retail kiosks. The Android ecosystem covers every industry vertical.

USB host, Bluetooth, NFC, and custom serial communication. Android devices can interface with external hardware in ways that iOS restricts. For enterprise applications involving sensors, scanners, printers, or controllers, Android is often the only practical option.

Build once, run on Android and iOS

For most business apps, we recommend cross-platform development using React Native or Flutter. One codebase produces both Android and iOS apps. Development cost is 30–40% less than building two native apps separately.

React Native uses JavaScript/TypeScript, the same language as your web frontend. Code sharing between web and mobile is practical. Flutter uses Dart and delivers pixel-perfect UI with excellent performance. Both are production-ready.

We use native Kotlin only when the project requires deep Android-specific hardware integration that cross-platform frameworks cannot handle. For the majority of business applications, including field apps, customer apps, and internal tools, cross-platform delivers the same result at lower cost.

Offline-first for unreliable connectivity

Field workers, construction sites, rural areas, underground facilities. Connectivity is not guaranteed. Android apps with offline-first architecture capture data locally and sync automatically when connection returns. No data loss, no workflow interruption.

SQLite or Room database for local storage. Background sync with conflict resolution when the device reconnects. Queued API calls that execute in order when online. The app works identically whether connected or not.

Push notifications via Firebase Cloud Messaging for real-time alerts when connectivity is available. Job dispatch, urgent updates, and schedule changes delivered directly to the device. Background data sync keeps the local database current.

Support & Existing Apps

Keep your existing Android app running and up to date

Maintenance, updates, performance fixes, Play Store compliance, or a full app takeover.

Android App Updates & Maintenance

Google Play policy changes, API level requirements, dependency updates, and bug fixes. We keep your Android app compliant with Play Store requirements and running on current OS versions.

Java to Kotlin Migration

Older Android apps written in Java migrated to Kotlin. Modern language features, null safety, coroutines for async operations, and better interop with current Android libraries.

App Takeover & Rescue

Previous developer gone? App crashing, slow, or failing Play Store review? We audit, stabilise, and take over your Android application. Bug fixes, performance improvements, and ongoing development.

Performance Optimisation

Slow startup, janky scrolling, memory leaks, battery drain. We profile, diagnose, and fix Android performance issues so the app feels responsive on real devices.

Play Store Compliance

Target API level updates, privacy policy requirements, data safety section, and permissions audits. We handle the compliance work so your app stays published and approved.

Cross-Platform Migration

Android-only app that now needs iOS? We migrate to React Native or Flutter to serve both platforms from one codebase, or build a native iOS companion app.

Who It's For

The jobs businesses put on an Android app

If one of these sounds like your project, we have built it before.

01

Field Data Capture App

Inspections, audits, service reports, delivery confirmations. Offline-capable, GPS-tagged, with photo attachments and digital signatures. Syncs to your backend when connected.

02

Customer Booking or Ordering App

Consumer-facing app on Google Play. Bookings, orders, account management, loyalty, and push notifications. Integrated with your backend and payment provider.

03

Warehouse & Inventory App

Barcode scanning, stock counts, pick-and-pack, receiving, and inventory adjustments. Integrated with your ERP or accounting system via API.

04

Job Dispatch & Tracking App

Real-time job allocation, route planning, status updates, and time tracking for mobile workforces. Push notifications for new jobs, GPS tracking for fleet visibility.

05

Tablet Kiosk or POS App

Purpose-built tablet application for retail, hospitality, or healthcare. Kiosk mode, receipt printing, payment terminal integration, and remote device management.

06

IoT & Sensor Connected App

Android apps connecting to Bluetooth sensors, NFC tags, environmental monitors, or industrial equipment. Data collection, alerting, and remote monitoring.

Development Approach

Pick the right way to build your app

Cross-platform, native, or PWA. The approach depends on your requirements, budget, and whether iOS is also needed.

  1. React Native (Cross-Platform)

    JavaScript/TypeScript codebase producing Android and iOS apps. Shared code with React web projects. Our most common approach for business apps that need both platforms. 70–90% code sharing between Android and iOS.

  2. Flutter (Cross-Platform)

    Dart codebase with high-performance rendering engine. Pixel-perfect UI on both platforms. Excellent for apps with complex animations, custom UI, and performance-critical rendering.

  3. Native Kotlin (Android Only)

    Pure Android development for apps requiring deep hardware integration, complex background services, or Android-specific platform features. Full access to every Android API.

  4. Progressive Web App

    When a native app is not justified: lower cost, no Play Store review, instant deployment. PWAs work on Android via Chrome with offline support, push notifications, and home screen installation.

Technical Fit

What your Android app can connect to

Android apps need a backend. These are the combinations we deliver most.

Android + React Native

Our most common cross-platform approach. JavaScript shared with your React web frontend. Over 70% code reuse between Android and iOS.

Android + Flutter

High-performance cross-platform with Dart. Excellent for complex UI, animations, and apps that need pixel-perfect control on both platforms.

Android + Laravel API

Laravel backend serving a REST API. Android app consumes the API for authentication, data sync, and business logic. One backend, multiple frontends.

Android + .NET API

ASP.NET Core backend with Android frontend. Enterprise environments with Microsoft infrastructure, Azure hosting, and SQL Server databases.

Android + Firebase

Firebase for push notifications, analytics, crashlytics, and real-time database. Reduces backend development for apps that fit Firebase's model.

Android + MDM

Enterprise device management with Samsung Knox, Microsoft Intune, or VMware Workspace ONE. Fleet deployment, remote configuration, and kiosk mode for managed devices.

We needed a field app for our technicians: offline data capture, photo attachments, and sync with our job management system. HELLO PEOPLE built it in React Native so we got Android and iOS from one codebase. The team adopted it within a week.

Operations Manager Trades services company, Perth
FAQs

What owners ask before building for Android

Do you build native Android apps or cross-platform?

Both. For most business applications, we recommend cross-platform (React Native or Flutter) because it delivers Android and iOS from one codebase at lower cost. We use native Kotlin when the app requires deep Android hardware integration, such as Bluetooth peripherals, NFC, and custom USB devices, that cross-platform frameworks cannot handle reliably.

How much does an Android app cost?

We provide a fixed-price quote after scoping. A cross-platform business app (Android + iOS) sits in the middle of the project-size range. A native Android-only app with hardware integration sits higher because of the specialised development. Simple apps with basic CRUD are smaller. Complex offline-first field apps with integrations are larger.

Can you publish to Google Play for us?

Yes. We handle the entire Google Play submission process: app signing, screenshots, store listing, privacy policy, data safety section, and review submission. We can publish under your developer account or set one up for you.

Do Android apps work offline?

Yes, when built for it. We design offline-first architectures using local databases (SQLite/Room) with background sync. The app captures data locally and syncs when connectivity returns. This is essential for field service, construction, mining, and rural applications.

Can you integrate with barcode scanners and Bluetooth devices?

Yes. We have experience integrating Android apps with barcode scanners (camera-based and dedicated hardware), Bluetooth sensors, NFC readers, receipt printers, and other peripherals. Some integrations work cross-platform, others require native Kotlin.

What about Android tablets and kiosk devices?

We build tablet-optimised apps with proper landscape layouts and larger touch targets, not just stretched phone interfaces. For kiosk deployments, we configure kiosk mode, auto-start, and integration with MDM platforms for fleet management.

Can you take over an existing Android app?

Yes. We take over Android projects built by other teams. We audit the code, assess the state of the app, fix critical issues, and continue development. If the app needs a major rewrite, we will tell you honestly.

How long does it take to build an Android app?

A basic business app takes 8–12 weeks. A more complex app with offline support, hardware integration, and backend API takes 12–20 weeks. We work in sprints with regular demos so you see progress throughout.

Tell us what your Android app needs to do

New app, app rescue, or platform migration. Describe what you need and we will come back with a practical plan.

Prefer a quick chat? Call 0425 531 127. We answer the phone in Perth.