Mobile & Cross-Platform Development · Service 02 of 12

iOS App Development Services native Swift apps for iPhone, iPad and Apple Watch

O Clock Software, headquartered in Chennai, India, builds native Android apps in Kotlin and Jetpack Compose for phones, tablets, rugged handhelds, POS terminals and Wear OS watches. We have shipped Android apps for RFID scanners and offline tablets, so we design for real devices, not just the latest flagship.

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  • 2009Founded in Chennai
  • 1,000+Projects delivered
  • 12+Countries served
  • 100+Engineers in-house
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What we build

Android App Development: what we build

Native Kotlin apps for phones, tablets and handheld devices. Here are the six kinds of Android app development work we are asked for most often.

Device planning

Which Android devices will your app run on?

Android runs on far more than phones. Naming the device category early decides the design, testing and distribution plan.

Device category Typical use Plan for
Phones Consumer and staff apps Wide range of screen sizes and Android versions
Tablets and foldables Ordering, dashboards, field forms Adaptive layouts for large and folding screens
Rugged handhelds Warehouse, retail and logistics scanning Barcode and RFID SDKs, physical buttons, glove use
POS terminals In-store checkout and ordering Printer, scanner and payment-terminal SDKs
Wear OS watches Alerts, safety and activity tracking Battery life and glanceable screens
Kiosks and dedicated devices Self-service and single-purpose apps Kiosk mode and device management

How we deliver

How we deliver Android App Development

  1. 01

    Devices and users

    Device models, Android versions, connectivity and distribution.

  2. 02

    Design to Material guidelines

    Screens that follow Android conventions.

  3. 03

    Build in sprints

    Internal test builds every sprint on target devices.

  4. 04

    Device testing

    Real devices across versions, screens and conditions.

  5. 05

    Release

    Google Play or private distribution with monitoring.

Technology

Technology for Android App Development

Chosen per project for fit, maintainability and your team's skills.

Language & UI

  • Kotlin
  • Jetpack Compose
  • Android Views
  • Coroutines

Jetpack & data

  • Room
  • WorkManager
  • Navigation
  • DataStore

Devices

  • Barcode and RFID SDKs
  • Bluetooth LE
  • Printer SDKs
  • Wear OS

Quality & release

  • Espresso
  • JUnit
  • Firebase Test Lab
  • Google Play Console

Straight answers

Is Android App Development right for you?

We would rather recommend less than sell you more. Here is how we judge it.

A good fit when

  • Many of your users or staff use Android
  • The app runs on handhelds, terminals or kiosks
  • Offline use matters
  • You need hardware integrations

  • You need iOS and Android together on standard features

    A cross-platform framework may be quicker; see Flutter or React Native.

  • Users need the app only occasionally

    A web app may be enough without Play Store distribution.

  • Devices are unknown

    We need target devices early to test properly.

Use cases by industry

Android App Development by industry

The same capability, shaped by the data, rules and users of each sector.

Related work

Where we have shipped this

Platforms in production that use this capability. See all work

Related services

Often combined with Android App Development

Solutions built on this service

Prefer engineers in your own team?

The full service area

FAQ

Android App Development FAQ

Why build a native Android app?

Build a native Android app when the app must work with Android hardware such as scanners, RFID readers or POS terminals, when performance matters, or when most users are on Android. Native Kotlin gives full access to device features as soon as they are released.

Can you build apps for rugged handhelds and scanners?

Yes. We build Android apps for rugged handhelds using the manufacturers' barcode and RFID SDKs, including apps for RFID asset tracking and offline stock work.

Do you use Kotlin or Java?

We build new Android apps in Kotlin, Google's recommended language, with Jetpack Compose for interfaces. We also maintain and migrate existing Java apps.

Can an Android app be distributed without Google Play?

Yes. Business apps can be distributed privately through managed Google Play or a mobile device management system, so only your staff or devices receive them.

How do you handle so many Android devices?

We agree target devices and versions with you, test on real devices across screen sizes and Android versions, and use cloud device labs to widen coverage.

Can Android apps work offline?

Yes. We store data on the device, queue changes and sync them safely when the connection returns, which is essential for warehouse, delivery and field apps.

More Mobile & Cross-Platform services

Other Mobile & Cross-Platform Development services

12 Mobile & Cross-Platform services, one team. See the full Mobile & Cross-Platform Development area

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