Android Development

Android App Development by Senior Native Engineers

Native Kotlin and Jetpack Compose Android apps for B2B and consumer brands | Modern architecture, REST/GraphQL backend integrations, Play Store submission and updates

Get Android Quote Android Portfolio

72%

Global Android market share

3B+

Active Android devices

Kotlin

Modern Android development

4.7★

Avg. Play Store rating for our apps

Android App Development by Senior Native Engineers

Android App Development from Global One Digital ships native Kotlin and Jetpack Compose apps for B2B and consumer brands across the USA, EU and CIS. Modern architecture, REST or GraphQL backend integration, Play Store submission and ongoing maintenance — all delivered by senior engineers with shipped production apps in the portfolio.

What native Android development means in practice

Native means Kotlin (not Java legacy), Jetpack Compose for UI (not legacy XML layouts), proper architecture based on MVI or MVVM with clear separation of concerns, dependency injection via Hilt, and reactive flows via coroutines and StateFlow. The application performs well on mid-range Android devices, not just on flagship phones, and handles flaky network conditions gracefully because most Android users worldwide live with imperfect connectivity.

What our engagements typically include

Standard scope covers product discovery and feature scoping, custom UX and UI design (Material 3 or your design system), implementation by senior Kotlin engineers, REST or GraphQL backend integration, push notifications via FCM, deep linking, in-app purchases or subscriptions where applicable, analytics with Firebase or your tooling, crash monitoring (Crashlytics, Sentry), automated tests where they pay back, and Play Store submission with proper screenshots, descriptions and review responses.

Stack and tooling we work with

Kotlin with Jetpack Compose for new projects. Coroutines and StateFlow for async work. Hilt for dependency injection. Retrofit and OkHttp for networking. Room for local persistence. Coil for images. Ktor or Retrofit for networking. WorkManager for background jobs. CI on GitHub Actions or Bitrise. Distribution via Firebase App Distribution for internal testing, plus Play Console internal and closed testing tracks.

Realistic timelines

An MVP single-platform Android app ships in six to eight weeks. A production app with more screens, integrations and offline support takes ten to fourteen weeks. Apps with custom native modules, complex animations or significant local data work require sixteen weeks or more.

Maintenance after launch

Android updates roll out continuously and behaviour guidelines change every major OS release. Apps that go six months without maintenance start to feel dated and break in subtle ways on newer phones. Optional retainers cover OS update support, crash monitoring, performance tuning and feature additions at predictable monthly cost — usually one to four thousand dollars per month depending on app complexity.

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Three tiers, transparent ranges

from 6,000

project

iOS or Android (not both)
Up to 8 screens
REST API integration
Basic analytics
App Store / Play Store submission

Get started

from 18,000

project

React Native or Flutter
iOS + Android single codebase
Up to 25 screens
Push notifications, deep linking
Crash and analytics tooling
3 months bug-fix support

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from 40,000

project

Native Swift + Kotlin
Custom native modules
Offline-first with sync
Background tasks, location, payments
Long-term retainer

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Describe your project — we'll reply within 24 hours with a detailed proposal.

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What you get with Global One Digital

Senior engineers and specialists

No juniors learning on your project. Every engagement is led by people who have shipped 30+ similar projects.

Transparent process and reporting

Weekly updates, monthly reviews, clear scope. You always know what is being done and why.

B2B and SaaS focus

We work with growing businesses — not enterprise bureaucracy, not consumer apps. Our process fits your scale.

USA, EU and CIS markets

Time zones overlap with US East and Central Europe. We deliver in English and Russian.

Modern stack, no legacy traps

React, Next.js, Laravel, Node, Python and modern WordPress. No vendor lock-in, no proprietary framework dead-ends.

Long-term partnership, not project flings

Most clients work with us for 2+ years. We document everything, hand off cleanly and stay reachable for what comes next.

Who our mobile apps are for

SaaS companies

Internal tools teams

Consumer brand operators

Founders shipping MVPs

How we ship mobile apps

Discovery call

Audit and proposal

Build / implementation

Launch and handover

Ongoing optimization

Frequently asked questions

Native or cross-platform — which should we choose?

For most B2B and SaaS apps, React Native or Flutter ships faster and costs less while feeling indistinguishable from native to users. For consumer apps with heavy graphics, ARKit or hardware integration, native Swift/Kotlin is the right call.

How long does a typical mobile app take to build?

MVP single-platform: 6-8 weeks. Production cross-platform: 10-14 weeks. Native iOS + Android with custom modules: 16+ weeks.

Do you handle App Store and Play Store submissions?

Yes. We submit on your developer accounts, handle review feedback, set up TestFlight and Play Console internal testing tracks, and configure release pipelines.

What about app updates and maintenance?

Maintenance retainers cover OS update support (iOS/Android), crash monitoring, performance tuning and security patches. Typically $1.2-4K/month depending on app complexity.

Can you integrate with our existing backend?

Yes. We work with REST and GraphQL APIs, handle authentication (JWT, OAuth), and design caching and offline-sync strategies that match your backend constraints.

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