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Cross-platform app development services
We create powerful cross-platform applications that deliver consistent performance and user experiences across iOS, Android, and the web from a single codebase. This efficient approach expands your reach, strengthens brand awareness, and ensures a seamless experience across devices.
Powering apps for South Africa’s most recognised brands
The benefits of cross-platform app development
The biggest advantage of cross-platform application development is code reuse, which provides significant cost savings and faster time-to-market for project owners. Its growing popularity shows that it is an unmatched value proposition for businesses, with streamlined development processes and greater market reach.
Cost Efficiency
Using a single codebase reduces the development, testing, and maintenance work required, while ensuring the product performs consistently across different mobile platforms.
Faster Time-to-Market
Cross-platform development results in shorter build cycles. As a result, businesses can release apps more quickly and be able to react to market opportunities without delay.
Wider Audience Reach
By using the same application that supports several platforms, a business can attract more users without doing any additional development work or increasing overall project effort.
Reduced Development Effort
The codebases that are shared between different platforms (iOS and Android) and versions of an application make it easy to update, fix bugs, and add features that will save both time and technical resources.
Scalable & Future-Ready
The architecture of our application is designed for long-term growth, allowing the app to scale smoothly as user demands increase, business needs evolve, and new features or integrations are required.
Easy Updates & Rollouts
A single codebase makes updates easier to develop and release, allowing teams to easily deliver new features and updates to all platforms at the same time with minimal effort.
Our Cross-Platform App Development Services
We design and develop high-performance cross-platform applications that deliver seamless experiences across iOS, Android and web. A unified codebase helps reduce development costs, accelerate time to market and reach a wider audience without compromising quality or performance.
01Cross-Platform Development Consulting
We help define the right cross-platform strategy, architecture and technology approach, solving technical challenges, streamlining operations and aligning development with your business goals.
02Custom Cross-Platform App Development
We build secure, scalable applications around your business requirements, users and growth plans, delivering consistent functionality and performance across platforms.
03Flutter App Development
We develop responsive, high-performance Flutter applications from a shared codebase, delivering native-like experiences across iOS and Android.
04React Native App Development
We build React Native applications that work seamlessly across iOS and Android, reducing development time while maintaining performance, quality and usability.
05UI/UX Design
We create intuitive, native-like user experiences with responsive layouts and consistent design across devices, helping improve engagement, adoption and conversion.
06API & Backend Integration
We integrate applications securely with databases, cloud platforms, CRMs, ERPs, payment systems and third-party APIs to enable connected processes and seamless data exchange.
07Mobile & Web Synchronisation
We synchronise functionality and data across mobile and web environments, allowing users to move between devices without losing information or functionality.
08App Migration & Modernisation
We migrate legacy, native and web applications to modern cross-platform technologies while protecting data integrity, minimising downtime and maintaining business continuity.
09App Testing & Quality Assurance
We test functionality, security, usability, compatibility and performance across devices, operating systems and screen sizes before release.
10Enterprise Cross-Platform Applications
We develop secure, scalable enterprise applications that automate processes, improve productivity and support broader digital transformation initiatives.
11Deployment & Store Submission
We manage deployment, release requirements and app-store submission to support a smooth and compliant launch across platforms.
12Dedicated Cross-Platform Development Teams
Our cross-platform specialists provide the technical expertise and development capacity needed to build, extend and evolve high-performing applications.
13Maintenance & Support
We provide ongoing monitoring, updates, bug fixes, performance improvements and feature enhancements to keep applications secure, reliable and competitive as technology and user expectations evolve.
Cross Platform apps that we have delivered with excellence
Unlock your potential with iSolve Mobility Cross platform app development services. Our team creates premium mobile apps tailored to your needs, raising the bar for excellence in app development.
Technology Stack
Industries We Serve
We develop Cross Platform applications for organisations across industries where secure systems, connected data and efficient business processes matter.
Secure applications for transaction processing, fraud detection, reporting, analytics and operational workflows.
Applications for patient and clinical data, diagnostics, medical systems, reporting and connected healthcare workflows.
POS applications, inventory management, supply chain systems, reporting dashboards and back-office operational tools.
Applications for production monitoring, industrial automation, IoT-connected systems, asset tracking and operational management.
Fleet and freight tracking, warehouse management, order processing, logistics workflows and operational monitoring.
Applications supporting asset monitoring, field operations, industrial processes, reporting and connected equipment.
Learning management, curriculum administration, training platforms, reporting and internal education systems.
CRM, workflow automation, analytics, reporting and bespoke line-of-business applications built around complex organisational processes.
Desktop, mobile and web applications supporting connected devices, smart products, IoT environments and digital services.
Whatever your industry, iSolve develops cross-platform applications around your users, systems, data and operational requirements.
Our Cross-Platform App Development Process
From initial requirements through launch and continuous improvement, we follow a structured process that combines business analysis, user-centred design, agile development and rigorous quality assurance.
Discovery & Business Analysis
We start by understanding your business goals, users and technical requirements. We define specifications, scope, architecture requirements and a clear delivery roadmap before development begins.
UI/UX Design & Prototyping
We design the application architecture and user experience, creating wireframes and interactive prototypes to validate usability, functionality and consistency across platforms before development.
Cross-Platform Development & Integration
Using frameworks such as React Native, Flutter and .NET MAUI, we build the application in iterative development cycles, integrating APIs, backend systems and cloud services while designing for security, scalability and future growth.
Testing & Quality Assurance
We test functionality, usability, security, performance and compatibility across devices and operating systems, including user acceptance testing to confirm the application meets agreed requirements.
DevOps, Deployment & Launch
We manage build pipelines, deployment and app-store releases, using DevOps practices to support reliable updates, secure releases and a smooth launch across platforms.
Maintenance, Support & Improvement
After launch, we provide ongoing monitoring, troubleshooting, updates and feature improvements to keep the application secure, optimised and aligned with changing user and business needs.
Have a project in mind?
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Cross-Platform App Development FAQs
Straight answers to the questions that matter before you build.
How much does it cost to develop a cross-platform app?
The cost depends on the complexity of the application, features, integrations and platforms required. Because a single codebase can be used across multiple platforms, cross-platform development can reduce development, testing, deployment and ongoing maintenance costs compared with building separate native applications.
How long does it take to develop a cross-platform app?
Development time depends on the scope and complexity of the application. A straightforward app can typically be developed within a few months, while complex enterprise applications can take longer. We assess the requirements upfront to establish a realistic development and launch timeline.
Why choose cross-platform development over native development?
Cross-platform development allows businesses to use a shared codebase across platforms such as iOS and Android. This can reduce development costs, shorten time-to-market, simplify maintenance and make it easier to reach users across multiple platforms.
Can cross-platform apps perform as well as native apps?
Modern cross-platform frameworks can deliver performance and user experiences comparable to, and sometimes better than, native applications. Frameworks such as React Native and Flutter have a huge following and focus on optimising performance using the native phone OS APIs.
Which frameworks do you use for cross-platform development?
Cross-platform applications can be developed using frameworks such as React Native and Flutter. The most appropriate framework is selected according to the application’s performance, scalability, functionality and maintenance requirements.
Can you develop complex enterprise cross-platform applications?
Yes. Cross-platform development can support enterprise applications requiring custom API integrations, security, scalable architecture and connections to existing business systems.
Are cross-platform applications scalable?
Yes. Cross-platform applications can use scalable architecture and cloud infrastructure to support increasing user numbers, new functionality and changing business requirements.
How does UI/UX work across different platforms?
Cross-platform UI/UX is designed to provide a consistent experience across devices while maintaining usability and brand identity. Layouts, navigation and interfaces can be adapted to work effectively across the supported platforms.
Can a cross-platform app be customised to our brand?
Yes. The application’s interface, features and integrations can be customised around your brand, business objectives and target users.
How secure are cross-platform applications?
Cross-platform applications can use encrypted connections, secure APIs, authentication and authorisation, secure data storage, security updates, testing and other measures to protect application data and transactions.
Can cross-platform apps access device hardware and features?
Yes. Modern cross-platform frameworks can provide access to device functionality such as GPS, cameras, sensors and file systems.
Can you add maps, push notifications and other services to a cross-platform app?
Yes. We integrate Google Maps or Apple Maps for location-aware features such as live tracking, store or service locators, routing, and delivery or field-operation views, working consistently across Android and iOS.
Push notifications are delivered through Firebase Cloud Messaging, which reaches both platforms (iOS via APNs) from a single setup, so alerts, reminders and updates can be targeted by role, behaviour or preference.
The same approach covers Apple Pay, Google Pay, payment gateways, analytics, in-app messaging and third-party SDKs, with native modules used where a platform-specific capability requires it.
Can an existing native app be converted to a cross-platform app?
Yes. Existing native applications can be migrated to a cross-platform framework. The existing application first needs to be assessed to determine its compatibility, functionality and performance requirements and the most appropriate migration approach.
Can I monetise a cross-platform app?
Yes. Cross-platform applications can support monetisation models including in-app purchases, subscriptions and advertising, depending on the application’s requirements and commercial model.
Which industries can use cross-platform applications?
Cross-platform applications can be developed for startups and enterprises across sectors including healthcare, finance, retail, education, logistics and on-demand services.
What are the business benefits of cross-platform development?
Using a single codebase can reduce development costs, speed up deployment and increase market reach across multiple platforms. It can also simplify ongoing maintenance and help businesses make applications available to a wider user base.
Do you provide support and updates after launch?
Yes. Ongoing support can include maintenance, performance monitoring, troubleshooting, updates and improvements to keep the application operating effectively as technology and business requirements change.
