MYER
Developed and maintained scalable Warehouse Resource Management software.
Cross-platform App Development
Empower your business with high-performing cross-platform app development solutions.
Anglicare
Mobile app with archibus integration kiosk stand software development.
Visuals2Go
Cross platform mobile & tablet app for disabled people.
NobleOak
A complex financial model with end-to-end and ai customised user journey.
SydneyWater
Custom software integration between sap erp and ineight (project controls software).
Hillsong
Mobile donations form with payment gateway integration.
Metro Finance
Design and developed web application to manage & streamline shifts.
Site360
SaaS platform – Geofenced visitor management & fully customisable workflow forms.
Acorn Rentals
Custom accident replacement vehicle system that automates the entire rental process.
TaxToday
Streamlining instant refunds with highly secure cloud native application.
App Built For Every Platform
Businesses no longer need to develop two different apps (one for iOS & one for Android) to reach out to their customers, which costs them time and money. At Designpluz, we provide cross-platform mobile app development services to enable Australian businesses to expand their audience base in less complicated ways. As a Sydney-based company, we develop fast, robust, secure, and scalable mobile applications utilising modern frameworks like React Native and Flutter. We focus on developing scalable, user-friendly applications that will allow your business to grow over time, while providing the best possible performance regardless of device or operating system.
Book a Free ConsultationCase Studies
We pride ourselves on the work we deliver and the outcomes we achieve for our clients everyday.
Our commitment to client satisfaction is evident through our genuine 5-star google reviews
I have been working with Designpluz for the past year, and found the team to provide fantastic support in leading various projects.
Steve Jenke
Site 360
The Designpluz team has allowed us to accelerate the time to market for our platform, translating to money in the bank.
David Philips
Biode
I wish I could give you more than 5 Star for the work you have delivered for me Designpluz Team. Your work is fantastic and the professionalism is top notch.
Shashi Singh
YourOSHC
I’ve recently worked with the Designpluz team to develop our site, they have taken a complex offline model and built this into our website.
Sara Gill
NobleOak
It is rare to find a business that is so attentive these days and delivers such good results!
Jeffrey Tran
Wok Culture
All the way from the quoting process to project completion DesignPluz has been reliable, responsive and delivered as promised.
Isaac
MBM
We have been extremely happy with the ongoing impeccable service and promptness with delivering our marketing projects within a short period of time.
Chloe Czipo
Linbeck
Working with a dedicated project manager who was our single point of contact made communication seamless and efficient, which allowed us to go live on time and on budget
Mark Camilleri
Bremick
Designpluz is an amazing company to work with! Everyone in their team is lovely to work and collaborate with. They always action task efficiently to make beautiful end results.
Amarni Story
New Age Veneers
An experienced team, a bunch of great people, and simply amazing work. Designpluz was very patient with us as we chopped and changed our project
George Khoury
Knomis
Transparency is key in any partnership, and Designpluz excels in this aspect. They're upfront about their processes, timelines, and costs, which instills trust and confidence in their services.
Trinh Bui
Newington Lane
I appreciate that they took the time to understand the brand, its target audience and most importantly the primary goals for the new design.
Daniel Law
Red Search
Priya and the team were fantastic to work with. They took the time to understand our brief, and deliver amazing results with high attention to detail.
Tommy Lim
SF Capital
They were extremely helpful and responsive throughout the whole process, both with taking on our requests, whilst adding their own thoughts and ideas that made the system better.
Kahlia Angus
Wild Cat Conservation Centre (WCCC)
Their answers to questions and general communication was very good which made the whole process a little easier.
Rob Archibald
Emjay Products
Shaun and Priya are extremely professional, personable and qualified. We really appreciated their personalised approach to meet the needs of our business and industry.
Zeenia Dastur
Parramatta Preschool
Our Numbers Tell Our Story
We design and develop high-caliber applications.
100
Five-star Google reviews showcasing our commitment to excellence.
40
In-house technology experts driving innovation and quality.
17
Years of Experience. Founded in 2008, delivering excellence in design, development & digital growth for Australian brands.
1,000
Successful projects delivered with precision and expertise.
100
Australian-owned family business with 15+ years of proven reliability
5
In-House Disciplines. One team delivering Strategy, UI/UX, Web, Software, Marketing & Support.
Our Cross-Platform App Development Services
UI/UX Design
We create intuitive and visually engaging interfaces with a strong focus on responsive app design, ensuring consistent experiences across platforms while aligning usability with your brand identity and user expectations.
API & Backend Integration
Our developers manage secure API integration and backend connectivity, allowing your cross-platform application to communicate smoothly with databases, third-party tools, and cloud app architectures.
Mobile + Web Synchronisation
We build cross-device applications that synchronise data across mobile, web, and progressive web app environments, enabling users to switch platforms without losing functionality, data, or performance.
App Testing
Each application undergoes rigorous testing to ensure performance, security, and compatibility on devices, operating systems, and screen sizes before launch.
Deployment & Store Submission
We handle app deployment and store submission from start to finish, ensuring full compliance with platform guidelines and smooth, timely publishing to all major app stores.
Maintenance & Updates
Post-launch, we deliver ongoing maintenance, feature enhancements, and regular updates to keep multi-platform apps stable, secure, high-performing, and ready for future growth.
Benefits of Investing in a Cross-Platform App
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 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.
The core technologies powering our mobile app solutions.
Building high-performing mobile applications requires the right combination of platforms, frameworks, and tools. We use trusted technologies to develop iOS, Android, and cross-platform apps that are scalable, secure, and tailored to business needs.
Why Choose Designpluz?
Skilled Development Team
Our experienced cross-platform app developers are dedicated to creating scalable and safe applications with the help of modern frameworks, ensuring that the performance is consistent across all devices and platforms.
Cost-Effective Solutions
We provide cross-platform app development services that significantly reduce development and maintenance costs, effectively eliminating the need for multiple native codebases.
Agile & Transparent Process
We use an agile method that supports flexibility, provides regular progress updates, and ensures clear communication throughout the entire cross-platform application development lifecycle.
End-to-End Delivery
Our cross-platform app development company offers all the software solutions you need under one roof, beginning with concept and design, through development, testing, deployment, and support.
Our Process of Building a Cross-
Platform App
Step 1
Discovery & Requirement Analysis
We begin by understanding your business goals, target audience, and technical requirements to define a clear roadmap for cross-platform mobile app development.
Step 2
UI/UX Design & Prototyping
Our design team builds interactive wireframes and prototypes that mainly focus on usability. This helps them deliver seamless and consistent experiences across all platforms.
Step 3
Cross-Platform Development & Integration
Using frameworks like React Native, Flutter, and Xamarin, we develop robust apps with smooth backend integration and scalable architecture that support growing business requirements.
Step 4
Testing & Quality Assurance
Comprehensive testing ensures your application runs smoothly, remains secure, and performs reliably and consistently on different devices and operating systems.
Step 5
Deployment & Launch
We manage the complete deployment and launch of your application, ensuring a smooth rollout to all platforms with no major disruptions for users at any stage.
Step 6
Maintenance, Updates & Support
After launch, we provide continuous monitoring, updates, and support to keep your application optimised, secure, and fully up to date as your business and user needs evolve.
Frequently Asked Questions
Which frameworks do you use for cross-platform development?
We use frameworks such as React Native, Flutter, and Xamarin for cross-platform development, selecting the most suitable option based on your app’s performance, scalability, and maintenance needs.
How long does it take to develop a cross-platform app?
Most cross-platform apps take anywhere from one to four months to develop, depending on the features and complexity. The delivery is even faster if a single codebase is used.
Why should I choose cross-platform over native apps?
Multi-platform applications are an effective way of cutting down on the development budget, shortening the time of the product release, and facilitating the maintenance process.
Which industries do you build cross-platform apps for?
We build cross-platform apps for startups and enterprises, which are open to all industries such as healthcare, finance, retail, education, logistics, and the on-demand services sector.
