Agency
SolutionsAndroid

ANDROID APP DEVELOPMENT SERVICES

Build Custom
Android Solutions
with Trusted Experts.

Our Android developers have shipped complex Android products with demanding performance, integration, and reliability requirements across industries. Onboard senior Android engineers in 2 - 4 weeks.

AI CODING TOOLS WE USE

Cursor
Claude Code
Codex
Copilot

ENDORSED BY ENGINEERS. TRUSTED BY CTOS.

Client 0Client 1Client 2Client 3Client 4Client 5Client 6Client 7Client 8Client 9

Android App Development DEVELOPMENT SERVICES

No matter what you're building, we can help.

Android App Development infrastructure determines how fast you ship features, how reliably systems scale, and how quickly teams adapt to changing requirements. Companies turn to our Android App Development experts to deliver that infrastructure, from initial architecture through cloud deployment and production optimization.

Google Cloud PartnerAWS Partner
Most Android app problems trace back to architecture decisions made under pressure or without full context. We work with engineering and product leaders to design modular, performant Android systems that support current needs while accommodating future scale. Our architects assess constraints, map data flows, evaluate technology trade-offs (MVVM, MVI, Clean Architecture), and deliver blueprints covering module boundaries, navigation patterns, and governance policies. So you get an architecture that reduces technical debt and supports stable production releases.
We build fully native Android applications using Kotlin and Jetpack Compose, following Google's latest design and engineering guidelines. Our development prioritizes smooth performance, adaptive layouts across devices and screen sizes, and long-term maintainability.
Transition from monolithic Android codebases to modular, feature-based architecture. We break down complex applications into independent modules that can be built, tested, and deployed separately, enabling faster builds, cleaner ownership, and quicker iteration cycles.
We design local data layers using Room, SQLDelight, or DataStore tailored to your app's usage patterns and offline requirements. We implement sync strategies, caching, and conflict resolution to keep the app fast and reliable even with unstable connectivity.
Leverage the full power of AWS, Google Cloud, or Firebase. We build cloud-connected Android apps utilizing serverless backends, push notifications, remote config, and managed databases to minimize backend overhead and maximize scalability.
Safely migrate legacy Android applications to modern tech stacks. We refactor outdated Java codebases to Kotlin, migrate from XML Views to Jetpack Compose, and modernize app architecture without disrupting existing users or business operations.
Implement real-time capabilities using WebSockets, Firebase Cloud Messaging, or gRPC streaming. We build Android apps capable of handling live chat, push notifications, and real-time data updates for responsive, engaging user experiences.
Secure your Android applications with robust identity management. We implement OAuth2, biometric authentication, Single Sign-On (SSO), and secure token storage to ensure user data is protected against unauthorized access.

ANDROID CASE STUDIES

Numbers of Android projects delivered.

We have the experience to build Android systems that handle scale, complexity, and business-critical operations. It's why most clients choose us as their Android development company.

MEDIA STREAMING APPS

Rebuilt a Streaming App's Playback Engine to Cut Buffering by 70%

A leading audio streaming platform was losing listeners to constant buffering, playback stutters, and crashes on low-end and mid-range devices. Our Android engineers audited the existing playback stack and found the app was re-buffering audio on every network fluctuation instead of adapting gracefully. We re-architected the playback engine using ExoPlayer with adaptive bitrate streaming, intelligent local caching, and background pre-fetching for upcoming tracks. We also introduced a lightweight offline-download manager so users could queue content ahead of poor connectivity.

KotlinJetpack ComposeExoPlayerRoomFirebase
BitForge
FINTECH & BANKING APPS

Migrated a Banking App from Java to Kotlin with Zero Downtime

A digital-first bank was running a decade-old Java codebase that had become slow to iterate on, difficult to test, and increasingly risky to maintain as their engineering team grew. With 2 million active users depending on the app daily, a full rewrite wasn't an option. We executed a phased, module-by-module Kotlin migration alongside the existing Java code, using interop layers to avoid disrupting active development. New screens were built in Jetpack Compose, legacy screens were migrated incrementally, and we layered in biometric authentication backed by hardware-level encryption to strengthen account security.

KotlinJava InteropJetpack ComposeBiometricPromptRoom
Varta
E-COMMERCE & RETAIL APPS

Built an Offline-First Shopping App for Emerging Markets

A cross-border e-commerce company was expanding into Southeast Asia and quickly discovered their existing app assumed stable connectivity — something many of their new users simply didn't have. Carts were getting lost, product pages failed to load, and checkout flows broke on flaky networks. We designed an offline-first architecture from the ground up: a local-first data layer that let users browse, add to cart, and even initiate checkout without an active connection, with background WorkManager jobs syncing everything once connectivity returned.

KotlinRoomWorkManagerRetrofitFirebase Sync
Deployra

Looking for a team with this kind of track record?
Tell us more about your Android App Development needs.

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ADVERTISING & MARKETING

Transformed Bhakti Music's streaming infrastructure with intelligent chunk-based audio delivery for a buffer-free listening experience.

5-Year Engagement
233 Specialists

Bhakti Music required a high-performance streaming solution to improve playback reliability and reduce buffering on mobile networks. Our engineers designed a chunk-based audio delivery pipeline with optimized caching, background preloading, and resilient backend services, enabling seamless playback while supporting thousands of concurrent listeners.

Engineered a chunk-based audio streaming architecture for smooth, low-latency playback.
Reduced buffering and optimized media delivery across diverse network conditions.
Built a scalable streaming infrastructure designed to support long-term platform growth.
Bhakti Logo

Get expert help for your Android project.

Swapnil Shelke
Swapnil ShelkeCEO of Deployra
Company Logo

Their engineers perform at very high standards. We've had a strong relationship for almost 3 years.”

The best partnerships are the ones you don't have to worry about. We deliver the kind of technical execution and reliability that builds long-term trust. It's why clients consistently praise our work quality and performance.

ABOUT Agency

Why work with Agency?
We’re trusted by the world’s leading tech teams.

Agency is a global company powered by top-tier engineering talent. Since our inception, we’ve built software for companies of all sizes—from scrappy startups to Fortune giants. In fact, we're one of the fastest-growing software development companies in the world. If you’re looking for onshore quality with nearshore benefits, we’re the partner for you.

80+
Projects
Delivered
130+
Developers
On Staff
96.6%
Client Retention
Rate
70+
Active
Clients
Global Reach Map

HOW WE WORK

Built for performance and predictable delivery.

Yes, you can build software without constant trade-offs. Here’s how we make it happen:

We strictly hire the top 1% of applicants, ensuring elite technical execution.

We provide engineers who have already proven their capability to deliver complex systems. Our rigorous evaluation process includes multi-stage technical assessments, architectural system design interviews, and advanced problem-solving simulations. Out of thousands of yearly applicants, only the elite top 1% join our teams.

ExpertExpertExpert
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FLEXIBLE ENGAGEMENT MODELS

Need extra Android App Development expertise? Plug us in where you need us most.

We customize every engagement to fit your workflow, priorities, and delivery needs.

Extend Your Engineering Team with Senior Talent

STAFF AUGMENTATION

Quickly scale your development capacity with experienced software engineers who integrate seamlessly into your existing team. They work within your processes, collaborate in your daily ceremonies, and deliver production-ready code from day one.

Need a dedicated team to deliver products faster?

DEDICATED TEAMS

Build a cross-functional engineering team tailored to your product goals. We assemble developers, designers, QA engineers, and project managers who take ownership of delivery, collaborate closely with your stakeholders, and drive projects from planning through production.

Need an experienced team to own your entire project?

SOFTWARE OUTSOURCING

Entrust your complete software development lifecycle to our experienced engineering teams. From discovery and architecture to development, testing, deployment, and ongoing support, we take full ownership while keeping you informed through every milestone.

Kick off Android App Development projects in 2 - 4 weeks.

Team member
Team member
Team member

We have reps
across the US.

Speak with a client engagement specialist near you.

Discuss solutions and decide team structure.

Tell us more about your needs. We'll discuss the best-fit solutions and team structure based on your success metrics, timeline, budget, and required skill sets.

Onboard your team and get to work.

With project specifications finalized, we select your team. We're able to onboard developers and assemble dedicated teams in 2-4 weeks after signature.

We track performance on an ongoing basis.

We continually monitor our teams' work to make sure they're meeting your quantity and quality of work standards at all times.

Android App Development SOLUTIONS

Build with Android App Development engineers who have experience in your industry.

We've delivered projects across 130+ industry sectors. You won't have to spend weeks getting us up to speed. Our engineers come in with a clear understanding of your industry's data complexity, compliance requirements, and unique needs.

Financial Services

Build secure Android banking and finance apps that process transactions, support biometric authentication, and meet strict regulatory compliance standards.

Build solutions for:

Core mobile banking apps
In-app payment & transfer flows
Real-time fraud alert notifications
Trading & investment apps
Risk & portfolio analytics dashboards
KYC/AML onboarding flows
Wealth management client apps
Insurance claims submission apps
Credit score tracking apps
Secure document upload & e-signing

AI EXPERTS

Work with AI-augmented developers.

Every developer we provide uses modern AI coding tools to ship faster than ever while producing cleaner, more consistent code.

Claude Code
GitHub Copilot
Codex
Cursor
Replit
Gemini
Copilot
Ollama
Windsurf

ANDROID APP DEVELOPMENT CAPABILITIES

We cover the Android App Development stack (and everything around it).

As a top Android development company, we use a modern tech stack built for performance and scale, with a focus on proven tools. Our expertise spans 100+ technologies, so we're equipped to support your full roadmap: Android development and beyond.

We build Android apps using Kotlin-first approaches with Java interoperability for legacy codebases. These languages and frameworks provide type safety, null safety, and access to the full Android platform.

KotlinKotlin
JavaJava
Jetpack Compose
Android SDK
KotlinX Coroutines
Kotlin Flow

We select architecture libraries that enforce separation of concerns and support testability. These tools standardize dependency management and data persistence across modules.

Hilt
Koin
Room
Retrofit
OkHttp
WorkManager

We choose UI toolkits that balance development speed with native performance and design flexibility. These tools help us build responsive, adaptive interfaces across device sizes.

Jetpack Compose
XML Views
Material Design 3
ConstraintLayout
Coil
Lottie

Android App Development DEVELOPMENT PROCESS

How we deliver Android App Development solutions that drive business value:

We've refined our Android App Development development services across hundreds of projects. Whether you need end-to-end execution or support for an internal team, we step in wherever you need us to move projects forward without friction.

1

Requirements & Technical Discovery

We work with stakeholders to understand business objectives, system constraints, and integration requirements, translating them into architecture decisions aligned with your goals.

2

Architecture Design & Technology Selection

Our architects design scalable systems based on your data flows, performance requirements, and existing infrastructure, selecting technologies that balance maintainability and cost.

3

Database Schema Design & Optimization

We design normalized schemas, define relationships, establish indexing strategies, and plan for data growth. This ensures efficient queries, data integrity, and the ability to scale as your application evolves.

4

API Contract Definition

We define API specifications with request/response formats, authentication, and versioning before development begins. This establishes contracts between teams that prevent integration issues.

5

Development Environment & CI/CD Setup

We configure development, staging, and production environments with automated testing, code quality checks, and deployment pipelines. Developers can ship code confidently knowing every commit is validated.

6

Iterative Android App Development Development

Our engineers build server-side logic, implement business rules, and integrate with databases and third-party services using test-driven development. Code is peer-reviewed and deployed incrementally to reduce risk.

7

API Integration & Testing

We integrate Android App Development services with frontend applications, mobile clients, and external systems. Comprehensive API testing validates functionality, performance, and error handling under realistic conditions.

8

Performance Testing & Optimization

We conduct load testing to identify bottlenecks, optimize database queries, implement caching strategies, and tune resource allocation. This ensures Android App Development systems handle production traffic efficiently.

9

Security Hardening & Compliance Validation

We implement authentication frameworks, encrypt sensitive data, apply security patches, and conduct vulnerability assessments. Systems meet compliance requirements like HIPAA, PCI-DSS, and GDPR before launch.

10

Production Deployment & Monitoring

We deploy Android App Development services using blue-green or canary strategies to minimize downtime. Real-time monitoring tracks performance metrics, error rates, and system health to catch issues immediately.

11

Ongoing Optimization & Maintenance

After launch, we monitor system performance, apply security updates, optimize resource usage, and refine architecture based on actual usage patterns to keep your Android App Development efficient and cost-effective.

CLIENT TESTIMONIALS

Get Android App Development results you can stand behind.

Our work holds up in reviews, in production, and in front of the board.

Digital Commerce

Developed BitForge's Modern Digital Commerce Platform

"Finding engineers who could quickly understand our product vision and execute at a high level was our biggest challenge. Agency consistently provided outstanding developers who became trusted contributors, helping us build BitForge into a reliable and scalable digital marketplace."

Swapnil ShelkeFounder
BitForge

Digital Commerce

Developed BitForge's Modern Digital Commerce Platform

BitForge was created to provide a secure digital marketplace for buying and selling software products, digital assets, and downloadable content. Our engineers developed a scalable full-stack platform featuring secure authentication, role-based access control, payment processing, cloud storage integration, and an optimized user experience that supports reliable transactions and future platform growth.

NextJSNode.jsTypeScriptPrisma ORMCloudflare R2
2-10Team size
10NPS
4Experience

HEALTHCARE

Healthcare & MedTech

"What stands out most about Agency is the quality of its people. They consistently provide talented, experienced developers who quickly become trusted members of our team, helping us deliver reliable software on time and at a high standard."

Brijesh GontelaCTO
Sanjivani Group

Networking

Developed new Communication Platform

"Agency helped us transform an ambitious idea into a successful product. Their ability to rapidly source experienced developers and seamlessly integrate them into our team allowed us to accelerate development without compromising on quality."

Vyom ShrajanVP Engineering
Varta

Networking

Developed new Communication Platform

A growing business needed a modern communication platform to connect teams and customers more efficiently. Our engineers designed scalable backend services, built real-time messaging capabilities, integrated secure APIs, and optimized the user experience to support rapid growth, high availability, and seamless collaboration.

ReactNode.jsTypeScriptSocket.IOPostgreSQL
2-10Team size
8NPS
5Experience

Platform as a Service(Paas)

Scaled and Maintained Deployra's AWS Infrastructure

"Agency has been an outstanding technology partner throughout our growth. Their engineers consistently delivered high-quality solutions, adapted quickly to evolving requirements, and helped us build a reliable deployment platform we're confident will scale with our business for years to come."

Mukund KumarSenior Backend Engineer
Deployra

Join 50+ companies who count on our Android App Development developers

Android App Development FAQ

What tech leaders ask about our Android App Development development services:

We typically spin up Android App Development development teams in 2-4 weeks. Ramp-up time depends on the complexity of your stack, codebase, and documentation, but our senior engineers are used to onboarding quickly and delivering value fast.

We exclusively provide senior-level Android App Development developers and software architects with extensive experience in scalable enterprise systems. Our rigorous vetting process ensures you work with engineers who excel in their respective technology stacks.

Yes. Our engineers overlap with your core business hours, allowing them to seamlessly integrate into your Agile workflows, participate in daily standups, and collaborate natively within your communication channels.

Absolutely. We have extensive experience building compliant Android App Development systems for healthcare, finance, and other regulated sectors. We strictly adhere to SOC 2, HIPAA, PCI-DSS, and GDPR standards, implementing robust data governance and security.

Yes, we design unified Android App Development architectures and APIs that seamlessly power both web and mobile applications, ensuring data consistency and optimized payload delivery across all client platforms.

We start with a thorough architecture discovery phase to understand your specific business requirements. We then leverage domain-driven design and scalable microservices or well-structured monoliths to model and execute complex business logic flawlessly.

Yes, seamless integration is a core part of our offering. We excel at modernizing legacy codebases, migrating to the cloud, or bolting new microservices onto your existing infrastructure without disrupting active operations.

We design for scale from day one by employing stateless architectures, database sharding, caching layers (like Redis), and deploying on auto-scaling cloud infrastructure (AWS, GCP, Azure) to handle unpredictable traffic spikes efficiently.

Security is built into our CI/CD pipelines. We implement strict identity and access management (IAM), data encryption at rest and in transit, continuous vulnerability scanning, and routine penetration testing to safeguard your data.

We treat database migrations as code. Using tools like Flyway or Liquibase, we run automated, version-controlled schema migrations that are integrated into our deployment pipelines, ensuring zero-downtime updates and safe rollbacks.

USEFUL ANDROID APP DEVELOPMENT RESOURCES

Android App Development resources.

See why the biggest names in tech trust us with Android App Development.

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