Home  →  Services  →  App Development  →  Android App Development

Android App Development Services

We design and build reliable, flexible, and user-focused Android applications that deliver strong performance, usability, security, and scalability. Our solutions help organisations increase ROI, improve efficiency, and stay future-ready.

Powering apps for South Africa’s most recognised brands

Our End‑to‑End Android App Development Services

iSolve Mobility provides complete Android application development services from product strategy and UX/UI through native development, integration, testing, Google Play release and ongoing support. We build secure, scalable Android applications designed to perform consistently across devices, operating-system versions and changing product requirements.

Scroll for all 11 services ↓

01Android App Development Consulting

Strategy-Led Android Planning

We refine your app idea, target audience and product requirements, then define the appropriate Android versions, technology, architecture and delivery roadmap. The result is a clear development strategy aligned with your users, commercial objectives and longer-term product plans.

02Android UI/UX Design

Consistent Multi-Device Experiences

We design intuitive Android experiences around clear user journeys and Google’s Material Design principles, accounting for the wide range of screen sizes and device types across the Android ecosystem. Interactive prototypes allow key flows and functionality to be tested before development begins.

03Custom Android App Development

Native Apps Built to Scale

We develop secure, scalable native Android applications using Kotlin and Firebase, with functionality and architecture shaped around your product requirements. Applications are designed for strong performance, maintainability and consistent operation across supported Android devices.

04Android API & Backend Integration

Connected Android Experiences

We integrate Android applications with backend platforms, existing systems, payment gateways, maps, operational data and third-party services through APIs and SDKs. This creates reliable data flows and extends application functionality without duplicating services already available elsewhere.

05Android App Testing & QA

Google Play-Ready Quality

We test Android applications across devices, operating-system versions and user scenarios using manual and automated testing. Functional, integration, performance, security and UX testing help identify crashes, compatibility problems and other issues before production release.

06Google Play Deployment & ASO

Release-Ready Distribution

We prepare Android applications for Google Play submission, manage the technical release requirements and support the application through publication. App Store Optimisation can also improve how the application is presented and discovered within Google Play.

07Android App Maintenance & Support

Version-Ready Continuity

We keep Android applications current as Google releases new operating-system versions, APIs and platform requirements. Ongoing support covers bug fixes, security patches, performance optimisation, compatibility updates and continued feature development.

08Android App Migration & Modernisation

Modernise Without Starting Over

We upgrade ageing Android applications, update outdated frameworks and architecture, improve security and performance, and migrate applications or data where required. Existing functionality can be retained while the underlying technology is progressively modernised.

09Android Performance Optimisation

Faster, More Efficient Applications

We optimise Android applications to use device resources efficiently while maintaining reliable performance across different hardware and usage conditions. This can include improvements to application code, backend services, data handling and overall scalability.

10AI-Enabled Android Applications

Intelligence Built Into the Product

We integrate AI capabilities where they support a defined product requirement, including personalised experiences, intelligent recommendations, conversational interfaces, automation and adaptive functionality that can respond to user behaviour and application data.

11Cross-Platform Android Development

Android and iOS From a Shared Codebase

Where the product needs to reach both Android and iOS users, we develop cross-platform applications using technologies such as Flutter or React Native. A shared codebase can reduce duplicated development while maintaining a consistent experience across both platforms.

Our work

Android apps that we have delivered with excellence

Unlock your potential with iSolve Mobility Android app development services. Our team creates premium mobile apps tailored to your needs, raising the bar for excellence in app development.

How we work

Our proven Android development process

Our Android development process covers the full journey from product definition and technical planning to Google Play release and continued development. Each stage addresses the realities of the Android ecosystem — multiple devices, screen sizes, operating-system versions, integrations and performance requirements — while keeping scope, progress and quality visible throughout delivery.

STEP 01

Discovery & Android Scoping

Define the Product

We establish the product vision, target users, business requirements and priority functionality, then define the Android versions, device requirements and technical dependencies the application needs to support. APIs, SDKs, performance expectations and platform constraints are assessed early to create a realistic scope and development roadmap.

Discovery and Android Scoping
STEP 02

Architecture & Technical Planning

Define the Technical Foundation

We design the application architecture, data models, backend services, API contracts and integration requirements before development begins. Architecture patterns, Kotlin development, and third-party dependencies are considered alongside scalability, performance, maintainability and Google Play requirements.

Architecture and Technical Planning
STEP 03

Android UI/UX Design & Prototyping

Design Across Devices

We create user journeys, wireframes and interactive prototypes using Android and Material Design principles, with adaptive layouts designed for different screen sizes, resolutions and device types. Usability and accessibility are validated before development so the experience remains consistent across the Android ecosystem.

Android UI/UX Design and Prototyping
STEP 04

Native Android Development

Build in Agile Iterations

Our Android developers build the application in structured sprints using Kotlin, native Android technology with Firebase platform functionalities, integrating backend services, APIs and SDKs as development progresses. Reusable, modular code and continuous integration support regular working builds, allowing functionality, priorities and technical decisions to be reviewed throughout development.

Native Android Development
STEP 05

Android Testing & Quality Assurance

Validate Across Real-World Conditions

Quality assurance runs throughout development, combining automated and manual testing across different Android devices, operating-system versions, screen sizes and network conditions. We validate functionality, integrations, usability, security and performance, while monitoring areas such as crashes, responsiveness and compatibility before release.

Android Testing and Quality Assurance
STEP 06

Google Play Launch & Ongoing Development

Release, Monitor & Improve

We prepare the production application for Google Play, including signed APK, Play Console submission and required pre-launch checks. After release, application performance, crash data and user feedback can inform ongoing maintenance, Android and SDK updates, performance optimisation, scaling and further feature development.

Google Play Launch and Ongoing Development
Tech stack

Technology stack for Android platform

Our Android app developers work with modern native Android technologies to build secure, scalable applications across the Android device ecosystem.

Kotlin
Kotlin
Jetpack Compose
Jetpack Compose
Android Views
Android Views
Android Jetpack
Android Jetpack
Kotlin Coroutines
Kotlin Coroutines
Firebase
Firebase
Google Maps
Google Maps
Google Pay
Google Pay
Health Connect
Health Connect
ARCore
ARCore
Location Services
Location Services
Android Widgets
Android Widgets
Android Studio
Android Studio
JUnit
JUnit
Espresso
Espresso
Firebase Test Lab
Firebase Test Lab
Google Play Console
Google Play Console
REST APIs
REST
GraphQL
GraphQL
Backend services
API
Third-party SDKs & integrations
SDK
Industries

Core industry expertise

Decade of experience accumulated in sophisticated web platforms, mobile applications, and complex systems in line with the latest industry trends.

01  Healthcare

Patient portals, telemedicine, monitoring and digital health applications.

02  Logistics

Warehouse, freight, delivery and field-operation applications.

03  Financial Services

Banking, insurance, investment and transaction-focused mobile products.

04  Retail & eCommerce

Mobile commerce, personalised experiences and product discovery.

05  Education

Learning platforms, training and digital education products.

06  Media & Social

Content, community and engagement-driven mobile applications.

07  Marketplaces

Multi-sided platforms connecting users, products and services.

Android App Development FAQs

Straight answers to the questions that matter before you build.

We primarily use Kotlin for modern native Android development, and Java for legacy codebases or specific technical requirements. Our Android stack also includes Android Studio, Jetpack Compose, Android Jetpack and supporting testing and integration technologies.

That depends on the product, users, functionality and stage of development. A focused MVP can validate a new product idea, a custom Android application can support broader customer or operational requirements, while more complex applications may require scalable backend services, multiple integrations, advanced security and enterprise-level architecture.

Yes. We can define and develop a focused first release around the core product proposition and priority functionality, giving founders and startups a production-ready base for user feedback, validation and further development.

Android development costs depend on the scope, functionality, UX/UI complexity, backend requirements, integrations, security, device capabilities, testing and ongoing support required. We define these requirements during discovery and scoping before establishing a realistic project budget.

Timelines vary according to the size and complexity of the application. A focused MVP requires a different delivery programme from an integrated platform with multiple user roles, real-time functionality and supporting backend systems. Discovery and technical scoping establish the delivery timeline before full development begins.

Yes. Android applications are designed to work across supported smartphones and tablets with different screen sizes, resolutions and operating-system versions. Adaptive layouts, device testing and Android-specific UX patterns are considered throughout design and development.

Yes. We develop native Android applications using Kotlin and Java where direct access to Android capabilities, performance and platform-specific functionality are important to the product.

Yes. Where an application needs to support both Android and iOS, cross-platform development can provide a shared codebase using technologies such as Flutter or React Native. The appropriate approach is determined by the product requirements, performance needs and longer-term development roadmap.

Native Android applications are developed specifically for the Android platform, providing direct access to device and operating-system capabilities. Cross-platform development shares much of the codebase across Android and iOS, which can reduce duplicated development where the required functionality does not justify separate native applications.

Yes. API and backend integration form part of our Android development capability. Applications can connect with existing web platforms, backend services, operational systems, authentication services, payment gateways, maps, analytics and other third-party platforms required by the product.

We design Android applications around user journeys, clear interaction patterns and adaptive interfaces. Material Design principles, prototyping and usability testing help create consistent experiences across the range of Android screen sizes and supported devices.

Performance is addressed across architecture, development and testing rather than treated as a final-stage optimisation. We consider application structure, backend communication, device resources, network conditions and data handling, then test the application across representative Android devices and operating-system versions.

Our QA process combines manual and automated testing across functionality, integrations, performance, security and user experience. Testing across different devices, Android versions, screen sizes and network conditions helps identify compatibility issues, crashes and performance problems before release.

Security is considered across the application, APIs, authentication and data flows. Depending on the product requirements, this can include secure coding practices, encrypted communication, protected data storage, role-based access and security testing throughout development.

Yes. We prepare production builds for Google Play, support the required Play Console submission process and address the technical and compliance requirements associated with releasing an Android application.

Post-launch development can include production monitoring, bug fixes, performance optimisation, Android and SDK updates, security improvements and additional functionality as the application and its user requirements evolve.

Yes. We support existing Android applications through maintenance, compatibility updates, performance improvements, issue resolution and continued feature development.

Yes. We can assess an existing Android codebase, architecture, integrations, performance and technical dependencies before determining whether the right approach is optimisation, refactoring, modernisation, further development or replacement.

Yes. Older applications can be assessed and progressively modernised where appropriate, including architecture improvements, framework updates and migration of suitable components to Kotlin without automatically rebuilding the entire application.

Yes. Native Android applications can integrate supported device capabilities such as location services, cameras, biometric authentication, notifications, NFC and other hardware functionality where these form part of the product requirement.

Yes. We integrate Google Maps for location-aware features such as live tracking, store or service locators, routing, and delivery or field-operation views.

Push notifications, delivered through Firebase Cloud Messaging, keep users informed with timely alerts, reminders and updates, targeted by role, behaviour or preference.

The same approach covers other services such as Google Pay, analytics, in-app messaging and third-party SDKs, chosen to meet a product requirement rather than added for their own sake.

Yes. Applications can be designed to retain selected functionality and data when connectivity is limited, with synchronisation taking place when a network connection becomes available again.

Yes. AI capabilities can be incorporated where they support a defined product requirement, including intelligent search, recommendations, conversational interfaces, document processing, automation and personalised user experiences.

Our development process is collaborative and iterative. Requirements, priorities and technical decisions remain visible throughout the project, with regular working releases providing opportunities to review functionality and adjust priorities before the application reaches production.

Our Android development process covers discovery and scoping, architecture and technical planning, UI/UX design, native development, testing and quality assurance, Google Play deployment and ongoing development.

Look beyond the ability to write Kotlin or Java. A development partner should be able to support product discovery, Android UX/UI, application architecture, backend integration, testing, deployment and continued development, while providing clear visibility into scope, progress and technical decisions.

iSolve Mobility combines product discovery, UX/UI, native Android engineering, backend and API integration, quality assurance, deployment and ongoing support within one development lifecycle. We work with founders, startups and established organisations across new Android products, customer applications, internal tools and existing application modernisation.