Application Development
We build full-stack applications across web and mobile platforms, delivering production-ready software that scales with your business.
Trusted by leading Singaporean brands
Build Custom Solutions
Software That Works for You, Not Against You
Streamline operations and unlock new growth for your business with tailored solutions. Create software that empowers your success.
Designed for Your Unique Needs
Built to match your exact workflows, processes, and objectives, ensuring efficiency without compromise.
Grows with Your Business
Unlike off-the-shelf solutions, custom software evolves with your business, adapting to growth and new challenges.
Gives You a Competitive Edge
Empowers you with unique features, automation, and data-driven insights that help you move faster and outperform competitors.
What we do
What We Do
Our application development team delivers cross-platform solutions from concept to deployment, optimised for performance and user experience.
Cross-platform Development
We build applications that run natively on iOS, Android, and web from a shared codebase using React Native and Next.js.
Native Mobile Development
We develop high-performance native iOS and Android applications for demanding use cases that require platform-specific capabilities.
Backend Development
We build secure, scalable backend services with RESTful and GraphQL APIs, authentication, and real-time data synchronisation.
Database Design & Optimisation
We design database schemas and query patterns that perform at scale, whether relational, document, or graph databases.
Third-party Integration
We integrate with payment gateways, CRMs, ERPs, messaging platforms, and any other services your application needs.
App Store Deployment
We handle the full app store submission process including screenshots, metadata, review compliance, and release management.
Applications & Use Cases
Applications We Build
We develop applications across industries and use cases, from consumer-facing apps to enterprise tools.
Consumer Mobile Applications
Build engaging mobile apps with smooth UX, push notifications, and social features that drive user retention.
Enterprise Mobile Solutions
Develop secure mobile tools for field teams, inventory management, inspections, and real-time reporting.
Fintech Applications
Build regulated financial applications with secure transactions, KYC integration, and real-time market data.
Healthcare Applications
Develop patient-facing and clinician tools that comply with healthcare data regulations and accessibility standards.
IoT Dashboard Applications
Build applications that visualise sensor data, manage connected devices, and trigger automated responses.
Collaboration Platforms
Develop team productivity tools with real-time messaging, document sharing, and workflow automation.
Our Clients
Let your customers take the reign
We assist enterprise clients in their digital transformation by applying established and emerging technologies into their core business models.
Showcase
Our Application Development Projects
Explore a selection of the platforms and products we have delivered for enterprises across Singapore and the region, showcasing our commitment to impactful results.
Preparing the future of payments with SG Pay.
Discover SG Pay, a cutting-edge payment solution. Simplify transactions and enhance user experiences with a secure and seamless platform.
ShowcaseRead more
NextGEN Global Decarbonisation Initiative.
How we created an intuitive platform for the International Maritime Organisation & Maritime Port Authority of Singapore.
ShowcaseRead more
People's Association: Intelligent Chatbot Assistant.
Creating a transformative procurement solution for the People's Association, enhancing simplicity and efficiency in every step
ShowcaseRead more
Our Technologies
Work with Future-proof Technologies
We stay at the forefront of the latest technology by investing heavily and constantly evaluating the newest emerging technologies and frameworks that enable us to build robust solutions that scale and last.
JavaScript
Leverage the power of JavaScript to build interactive and dynamic web applications.
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React
Harness the power of React to build dynamic and interactive user interfaces for your enterprise applications.
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Node.js
Leverage the power of Node.js to build scalable and efficient backend solutions for your enterprise applications.
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Module Federation
Enhance your frontend architecture with Module Federation and build scalable, modular applications.
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AWS
Reliable infrastructure for building frontend software engineering and dashboard development projects.
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Google Cloud
Work with cloud experts who have implemented solutions across various industries.
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Microsoft Azure
Leverage cloud solutions tested in enterprise environments with Azure expertise.
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Our Process
Our Application Development Process
A proven, full-cycle approach — from planning to deployment and ongoing support — tailored to your application development requirements.
Schedule a non-obligatory 30-min consultation
Why Us
Why Us
We bring a product-minded approach to application development, focusing on user outcomes as much as technical excellence.
Full-stack team covering frontend, backend, mobile, and DevOps under one roof
Product design expertise integrated into the development process from day one
Experience launching applications used by hundreds of thousands of users
Agile delivery with fortnightly demos and continuous stakeholder alignment
Ongoing maintenance and feature development after initial launch
Benefits & Methodology
Our Application Development Process
We follow a user-centred development process that ensures every application we build is usable, performant, and maintainable.
Product Discovery
We research your users, map their journeys, and define the feature set that delivers the most value with the least complexity.
UX & UI Design
We design intuitive interfaces with prototypes that are tested with real users before development begins.
Agile Development
We build in two-week sprints with working builds available for testing at the end of each cycle.
Continuous Integration
We run automated tests and builds on every code change, catching issues early and maintaining a releasable codebase.
Beta Testing & Launch
We manage beta testing programmes, gather feedback, fix issues, and coordinate production launch activities.
Post-launch Iteration
We analyse usage data, gather user feedback, and continuously improve the application based on real-world performance.
What's Trending in Application Development
From AI automation to seamless integrations and scalable cloud solutions, businesses are evolving. Discover innovations to optimize workflows and stay ahead.
Driving Digital Transformation With Custom Solutions And AI
Enhancing Efficiency, Personalization, and Growth Through AI-Powered Custom Software
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From Concept to Reality: Building Custom Solutions That Deliver Results
Turning Ideas Into Impactful Software Through Strategy, Design, and Iteration
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Future-Proofing Your Business: Strategies for Long-Term Growth and Success
Unleashing Potential, Embracing Innovation, and Fostering Customer Loyalty for Sustainable Growth
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Our Locations
We are a Software Development Company based in Singapore
With a strong focus on building digital capabilities, we deliver end-to-end technology services that help businesses thrive in a competitive market. From innovative digital solutions to scalable platforms and tailored applications, we leverage our expertise to deliver exceptional results.
100+
Projects
6+
Years
Possibilities
Locate an Office
Difference
What sets One X Tech apart?
One X Tech stands out by offering a unique blend of seasoned expertise, global presence, and recognized credibility to drive transformative outcomes.
2,500+
Top Talent
Leverage expertise from a talent pool of over 2,500 top technology experts across the globe.
100+
Clients Served
Empowering over 100 prestigious clients globally, including Fortune 500 companies.
200+
Projects Delivered
Delivering excellence with 200+ projects, celebrated for excellence in software development and outsourcing.
20+
Years In-market
20+ years on the market, consistently driving forward innovation and digital excellence.
18
Global Service Centers
Active in eight countries, providing localized support and comprehensive solutions worldwide.
Innovative Solutions
Pioneering the use of advanced technologies to solve complex challenges and boost efficiency.
Industry Recognition
Featured as a Top Software Agency in 2023 by Clutch and recognized globally as a leader in technology outsourcing.
Certifications
Adhering to the highest standards with OWASP, Amazon Web Services (AWS), and Google certifications.
Get Started
Schedule a Consultation with a One X Specialist
Thank you for your interest. We’d like to ask a few questions to better understand your project needs.
Testimonials
Our Clients’ Success Stories
Real results. Real impact. See how businesses like yours have partnered with One X Tech to streamline operations and accelerate growth.
"They have a deep understanding of the latest technologies and trends and are always up for a challenge. We're so happy we found them and look forward to continuing to work with them in the future."
Mandy Lim
Manager, Maritime Port Authority
"Their team of experts helped us navigate complex technical challenges and provided invaluable guidance throughout the development process. We're so grateful to have them on our side."
Allen Lim
Technical Lead, Robo Advisor
"Working with One X Tech was a game-changer for our company. Their engineering skills are top-notch and they helped us deliver our product on time and within budget. We couldn't be happier with the results."
Sarah Tan
Technology Manager, UOB
FAQs
Common questions about application development.
Other Services
We build end-to-end AI-powered products from concept to production. Custom software with AI at the core — architected for scale, compliance, and real-world performance.
Learn moreWe integrate AI capabilities into your existing software systems — from conversational AI and document processing to recommendation engines and predictive analytics.
Learn moreWe design and build bespoke AI systems tailored to your unique business challenges when off-the-shelf solutions fall short.
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