Android App Development Services

Native Android Apps
That Actually
Perform

CrestCoder builds native Android apps with Kotlin 2.2 and Jetpack Compose 1.11 for businesses across India, Australia, South Africa, and the UK. No frame drops. No boilerplate. No shortcuts. Production-ready from day one.

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100+
Android apps shipped
8+
Years building mobile
4
Countries served
4.9/5 on Clutch · 32 verified reviews
Listed on GoodFirms
100% in-house team · no subcontracting
NDA on every project
Android in 2026

The modernization
is complete

Kotlin 2.2 with the K2 compiler and Jetpack Compose 1.11 have fundamentally changed Android development. The XML-to-Compose migration is standard. Context parameters make dependency injection clean. Pausable composition eliminates frame drops. This isn't evolution — it's a complete rebuild.

2× faster builds

Kotlin 2.2's K2 compiler is now default — measurably faster multi-module builds, smarter warnings, instant feedback.

60fps guaranteed

Jetpack Compose's pausable composition splits work across frames — no more jank, even on budget devices.

Clean architecture

Context parameters eliminate boilerplate DI. MVVM, ViewModel, state management — all cleaner, less ceremony.

AI-native patterns

Android apps can now run ML models locally. Compose's reactive model makes building AI-aware UIs natural.

What We Build

Android development
services we deliver

01

Custom Android Apps

Native Android apps with Kotlin and Jetpack Compose — consumer apps, SaaS, enterprise tools, payment systems.

02

App Design & UI/UX

Material Design 3 interfaces, responsive layouts, high-fidelity Figma assets — validated before development.

03

Offline & Sync

Room database for local storage, WorkManager for background sync — reliable even on spotty networks.

04

API & Backend Integration

REST, GraphQL, Firebase, Stripe, Google Maps, Twilio — all integrated cleanly via Retrofit and modern patterns.

05

Performance & Testing

Unit and integration tests with JUnit and Testcontainers, profiling, crash monitoring — zero jank before launch.

06

Maintenance & Support

Monthly retainers covering Android OS updates, crash fixes, feature additions, and performance tuning.

Android in Production

Apps we've shipped
and you can see live

Circadian Sleep
Health · Sleep Tracking

Circadian — Sleep Tracking App

Challenge

A health startup needed a sleep tracking app with real-time insights, wearable integration, and personalized coaching — all native Android with smooth animations and battery efficiency.

Solution

We built a native Android app with Jetpack Compose, integrated wearable APIs, and implemented local ML models for sleep scoring — 50k+ downloads within 3 months of launch.

50k+Downloads post-launch
NativeKotlin + Compose
View Full Case Study →
DG
Do Grocer Delivery
On-Demand · Grocery

Do Grocer — On-Demand Delivery

Challenge

An on-demand grocery delivery startup needed a real-time driver tracking app, order synchronization, and inventory management — all integrated with a Laravel backend.

Solution

We built the customer and driver Android apps with Kotlin, integrated real-time tracking via Maps API and WebSockets, and connected to the Laravel backend for live inventory and order sync.

Real-TimeGPS tracking
OfflineQueued orders
View Full Case Study →
View All Case Studies
Why CrestCoder

Android teams
that ship quality

Kotlin 2.2 + Compose 1.11 default

We build on the current stack from day one — not legacy patterns or deprecated APIs.

100+ shipped Android apps

We know the edge cases, the tricky integrations, and how to ship performance on budget devices.

Two-week sprint demos

Working app every sprint — deployed to staging for you to test on real devices.

25-30 person team, senior-led

Small enough that senior engineers stay hands-on, large enough to staff a dedicated app team.

How We Work

Our Android
development process

01

Discovery & scoping

We map your requirements, target users, and Android-specific constraints before we code.

02

Design & validation

Material Design 3 Figma prototypes — you approve the design before development begins.

03

Agile development

Two-week sprints with working app demos on staging — you can test on real devices throughout.

04

Testing & profiling

Unit and integration tests, profiling on real devices, crash monitoring — zero jank before launch.

05

Launch & support

We handle Google Play submission and offer optional retainers for maintenance and feature additions.

Questions?

Frequently
asked

Still have questions? Contact us directly.

Which version of Kotlin and Android do you use?+
Kotlin 2.2 with the K2 compiler (default now) — delivering 2× faster builds and cleaner architecture with context parameters. Jetpack Compose 1.11 for UI — pausable composition eliminates frame drops and enables truly smooth animations on all device classes.
Do you build Jetpack Compose or XML layouts?+
Jetpack Compose exclusively for new projects. The XML-to-Compose migration is complete across the industry. Compose eliminates boilerplate, enables safer state management, and gives you reactive UI without the complexity.
Can native Android apps handle high-performance requirements?+
Yes — native Android with Kotlin is the strongest choice for performance. Direct access to Android APIs, no bridge layer, and Jetpack Compose's pausable composition ensures 60fps on every device from budget phones to flagships.
Android vs React Native — when do you recommend native?+
Native Android when: performance is critical, you need deep platform integrations, or the app targets Android-first users. React Native when you need iOS+Android parity from one codebase. We recommend based on your project, not our preference.
How do you handle offline and background sync?+
Room database for local storage, WorkManager for background tasks, and proper state management with ViewModel — proven patterns for reliable sync even when the network is spotty or unavailable.
How do you price Android app development?+
Most projects are quoted as fixed price after discovery. A standard Android app typically starts around $8,000-$18,000. Apps with complex integrations, real-time sync, or offline capability usually run $20,000-$50,000+, depending on scope.
Ready?

Tell us about
your app idea

We reply within 24 hours with an honest estimate and timeline — no obligation.

Confidential. NDA available on request.

Ready to Ship?

Build Your
Android App

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