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Mobile App Development

Android App Development

Native Android development with Kotlin. High-performance apps for the world's most popular mobile operating system.

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Overview

Android App Development Services

Android powers over 70% of smartphones globally and 95%+ in India. UnitBrains develops native Android applications using Kotlin that perform flawlessly across thousands of device configurations—from budget phones to flagship devices.

Kotlin-First Development

We use Kotlin, Google's preferred language for Android development. Kotlin offers cleaner code, null safety, and better productivity compared to Java. Combined with modern Android architecture components, our apps are robust and maintainable.

Device Diversity Handled

Android's fragmentation is challenging—countless screen sizes, hardware capabilities, and OS versions. Our expertise ensures your app works smoothly across Samsung, Xiaomi, OnePlus, Vivo, and every other Android device your users own.

Key Features

Kotlin Development

Modern Kotlin code with Android Jetpack components for robust, maintainable applications.

Material Design

Following Google's Material Design guidelines for intuitive, visually consistent experiences.

Device Compatibility

Testing across diverse Android devices and OS versions to ensure universal compatibility.

Performance Optimization

Optimized for smooth performance even on budget devices with limited resources.

Google Services Integration

Integration with Maps, Firebase, Google Pay, and other Google platform services.

Play Store Optimization

ASO strategies for better Play Store rankings and organic downloads.

Our Process

1
Requirements Analysis

Understanding features, target devices, and user expectations for your Android app.

2
Material Design UI

Creating interfaces following Material Design for native Android look and feel.

3
Kotlin Development

Building with modern Android architecture and best practices.

4
Device Testing

Testing across popular device brands and screen sizes used in your target market.

5
Play Store Launch

Handling Google Play submission with optimized listing and assets.

6
Maintenance

Ongoing updates for new Android versions and feature enhancements.

Frequently Asked Questions

We typically support Android 7.0 (Nougat) and above, covering 95%+ of active devices. Supporting older versions is possible but increases development complexity.

We use responsive layouts, test on diverse devices (real and emulated), and follow Android best practices for compatibility. Our QA process covers popular brands like Samsung, Xiaomi, OnePlus, and Vivo.

Yes. A Google Play Developer account costs $25 one-time fee. We can guide you through registration and setup.

Yes. Besides Google Play, we can publish to Samsung Galaxy Store, Amazon Appstore, Huawei AppGallery, and others. This can increase your reach significantly.

Google Play typically reviews apps within a few hours to a few days. New developer accounts may experience longer initial reviews.

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Technologies
Kotlin Java Android Jetpack Room Database Retrofit Firebase Google Maps Material Design Android Studio
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