Native Android Apps That Dominate the Market

We build high-performance Android applications using Kotlin and Jetpack Compose — targeting 3 billion Android users across phones, tablets, TV, Wear OS, and Auto.

150+ Android Apps Delivered
4.8★ Avg Play Store Rating
10M+ Downloads Delivered
48hr Play Store Review Average

Android commands 70%+ of global smartphone market share, making it the most critical platform for reaching users at scale. Unicrats builds native Android apps in Kotlin and Jetpack Compose — not cross-platform workarounds — giving your users the performance, battery life, and device integration that only native development delivers.

Key benefits for your business

Native Performance

Kotlin-native apps compiled directly to Android bytecode — no JavaScript bridges, no overhead. Buttery 60fps animations and instant response times on every Android device.

🎨

Material Design 3

We implement Google's latest Material You design system with dynamic color theming, adaptive layouts, and components that feel right at home on every Android skin.

🔗

Deep Google API Integration

First-class support for Google Maps, Google Pay, Firebase, Google Auth, and the full suite of Android Jetpack APIs — seamlessly integrated into your app.

📱

Full Device Feature Access

Camera2 API, NFC, Bluetooth LE, biometrics, background location, widgets, and push notifications — we use every Android capability your use case demands.

🏪

Play Store Expertise

Zero Play Store rejections in our history. We handle ASO, store listing optimization, privacy policy compliance, and the entire submission process.

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Kotlin Coroutines & Flow

Modern async architecture using Kotlin Coroutines and Flow for smooth UI, efficient networking, and background tasks that never freeze the main thread.

How we deliver results

01

Requirements & Wireframes

We map user journeys, define screen flows, and deliver clickable wireframes. Device targeting, OS version matrix, and API requirements are locked before design begins.

02

UI/UX Design

Material Design 3 screens designed in Figma — dark/light mode, adaptive tablet layouts, and micro-animations specified before a line of code is written.

03

Native Development

Kotlin-first development in Android Studio. Clean architecture with Hilt DI, Room database, Retrofit networking, and full unit + instrumented test coverage.

04

Testing & Play Store Launch

Device farm testing across 20+ Android devices, Play Store submission with full compliance review, and post-launch monitoring with Firebase Crashlytics.

Technologies & Tools We Use

KotlinJavaJetpack ComposeAndroid StudioFirebaseGoogle Maps APIGoogle Pay APIRoom DBRetrofitHiltCoroutinesGradle

Industries we serve

FintechHealthcareE-commerceLogisticsEducationReal EstateOn-demand ServicesMedia & Entertainment

Why leading companies choose us

We are a team of 50+ specialists across SEO, development, cybersecurity, cloud, and BPO — delivering measurable outcomes for clients across the US, UK, UAE, and India.

🚀

Kotlin-First Approach

Every project starts in Kotlin with modern Jetpack libraries. No legacy Java unless required for compatibility — just clean, maintainable, idiomatic Android code.

Play Store Submission Experts

We've maintained a zero-rejection record across 150+ app submissions. We handle policy compliance, content ratings, privacy declarations, and data safety forms.

Performance-First Native Code

We profile every app with Android Profiler before launch — CPU usage, memory allocation, network traffic, and battery consumption are all optimized for real-world conditions.

Get a free consultation

No commitment. Response within 2 hours.

Frequently asked questions

Should I build a native Android app or choose cross-platform (Flutter/React Native)?
Choose native Android when you need maximum performance, deep device integration (NFC, Bluetooth LE, custom camera), or are targeting Android-first markets. Cross-platform is better when budget is limited and you need iOS+Android simultaneously. We help you make the right call based on your specific requirements.
Kotlin vs Java — which should I use for my Android app?
Kotlin is the official Google-preferred language and has been the default since 2019. It's more concise, safer (null safety built-in), and better supported by Jetpack libraries. We use Kotlin for all new projects. Java is only used when integrating with existing Java codebases.
How long does Play Store review take?
Google's automated and manual review typically completes within 24–72 hours for new apps. Updates are usually reviewed in under 24 hours. We've consistently seen our apps reviewed within 48 hours because we submit with complete metadata and pass all automated policy checks.
How long does it take to build an Android app?
A simple utility app takes 6–10 weeks. A marketplace or social app with backend integration typically takes 16–24 weeks. Enterprise apps with complex workflows run 24–40 weeks. We provide a detailed timeline after the discovery phase with milestones for each sprint.
What factors affect Android app development cost?
Key cost drivers include: number of screens, backend API complexity (building vs integrating existing), third-party integrations (payment gateways, maps, biometrics), real-time features (chat, live tracking), admin dashboard requirements, and target OS version range for compatibility.
How do you handle Android device fragmentation?
We maintain a device test matrix covering the top 20+ Android devices by market share in your target region. We test on screen sizes from 5" to 12.9" tablets, Android versions from 10 to 14, and multiple manufacturer skins (Samsung One UI, Xiaomi MIUI, OnePlus OxygenOS) to ensure consistent behavior.

Ready to grow your business
with Android App Development?

Join 100+ companies in Mumbai, India & USA that trust Unicrats for results.

Chat with an Expert