The challenge
Android gives you enormous reach — but the product has to work across a much broader device landscape.
Device variety
Screen sizes, resolutions, hardware and OS versions vary widely. The interface has to adapt rather than assume one ideal device.
Product performance
The application needs to stay responsive across realistic devices, not only the latest flagship phone.
Release discipline
Permissions, builds, signing, testing and Google Play delivery are all part of shipping the product properly.
Production Android development
Product, engineering and release handled as one build.
Wall & Fifth handles product strategy, UX/UI, mobile engineering, backend requirements, integrations and release preparation together.
The result is production software rather than a visual shell: real accounts, data, APIs, permissions and operational logic built to continue after launch.
Android capability
Everything the mobile product needs around the interface.
Android applications
Custom mobile products designed around real Android usage.
Responsive layouts
Interfaces built to adapt across realistic screen sizes and device profiles.
Notifications
Push and product messaging where repeat engagement matters.
Payments
Payments, subscriptions and transaction flows where required.
Backend integration
APIs, databases, business logic and external services.
International reach
Products designed for audiences where Android may be the primary platform.
Google Play
Production build preparation and release support.
Launch
Testing, deployment and complete production handover.
Device coverage
Android development means designing for variation.
Android products encounter a wider range of devices, screen dimensions and hardware profiles than iOS products.
That makes responsive layout, realistic device testing and sensible performance decisions part of the product work from the beginning rather than something discovered after release.
We design around representative usage rather than assuming every customer owns the newest flagship device.
React Native
Android first without rebuilding everything for iOS.
React Native lets much of the core application logic and UI architecture support both Android and iOS.
That means an Android-first product can expand to iPhone later without automatically creating a completely separate product codebase to maintain.
Cross-platform app developmentPricing
Fixed price. Clear Android scope.
A focused production Android application with the essential product flows required for launch.
A larger Android product with richer functionality, integrations and operational complexity.
Process
From concept to Google Play.
Why Wall & Fifth
Product thinking, UX/UI and engineering in one senior-led team.
Senior-led
Direct involvement from the people shaping and building the product.
Design + engineering
Product, UX/UI and technical decisions are made together.
Fixed price
Defined scope and agreed pricing before development begins.
Full ownership
The finished codebase and associated IP are handed over.
FAQ
Questions people ask before building an Android app.
App development expertise
Explore the wider app development stack.
Ready?
Let's build your Android app.
Tell us what the product needs to do and who it is for. We'll define the scope, design the experience and build it for production.
Book a scoping call