Bespoke App Development Southampton
Your ideas, Onlined.
Apps
Sleek and intuitive mobile apps delivering cutting-edge user experiences.
Websites
Web platforms, workflow systems and intuitive dashboards designed for scale.
Marketing
SEO, PPC, and social campaigns expertly designed and crafted.
“Outstanding app development in Southampton – highly recommend!” – Jetworks
Our Partners
Our Expertise
We support the entire product lifecycle, from concept and design to development, growth, and ongoing optimisation.
- Custom Mobile App Development
- Web Application Development
- Cross-Platform App Solutions
- Progressive Web Apps (PWAs)
- API Development and Integration
- UI/UX Design for Apps
- App Performance Optimisation
- Cloud Integration for Apps
- App Development Southampton
- MVP Development
- E-commerce App Solutions
- Enterprise App Development
- Real-Time Data Applications
- Third-Party API Integrations
- Scalable Backend Development
Scalable Apps
Our mobile apps are beautifully designed, seamlessly functional, and crafted to the highest standards for an exceptional user experience.
- iOS / Android
- Web Apps
Performing Websites
Our web apps are robust, scalable, and designed to streamline internal processes, empowering businesses to operate more efficiently and grow seamlessly.
- WordPress
- Shopify
Expert Marketing
Our mobile apps are beautifully designed, seamlessly functional, and crafted to the highest standards for an exceptional user experience.
- SEO
- Branding
- PPC
Web Development Southampton
How it Works
Building great products starts with a clear process. Our Web development Hampshire team guides you through every phase, from discovery to design, development, and iteration.
~ 2 Weeks
Discovery
2 - 4 Weeks
UX / UI Design
3 - 8 Weeks
Development
Ongoing
Iterate
*Durations based on a standard app project.
Phase 1 | ~ 2 Weeks
Discovery
We collaborate closely with you to understand your goals, target audience, and challenges, ensuring we build the foundation for a product that delivers real impact.
- User Research
- Market Analysis
- Concept Development
Phase 2 | 2 - 4 Weeks
UX / UI Design
Elegant and functional designs tailored to user needs and behaviours. We craft intuitive interfaces that balance beauty with exceptional usability.
- Wireframing
- Prototyping
- User-Centric Design
Phase 3 | 3 - 8 Weeks
Development
From scalable architectures to seamless functionality, we develop robust solutions using modern frameworks and technologies tailored to your needs.
- React
- Node.js
- Python
- API Integration
Phase 4 | Ongoing
Iterate
Continuous improvement is key. Using data-driven insights, we refine and enhance your product to meet evolving user needs and maximise impact.
- Data Analysis
- User Feedback
- Product Optimisation
Driving Real Results with Web Development Southampton
For nearly 20 years, our app development Southampton team has been helping businesses across industries transform and grow through cutting-edge design and technology.
- Scitech
- Saas
- React
We developed a sophisticated search platform connecting testing facilities with businesses requiring specialised lab services.
“Delivered the technical expertise we needed to achieve our vision. Their team’s proactive approach and clear communication made sure we hit every milestone.”
MC
Matt Cox
CEO of TestLabFinder
- Laravel
- Vue
- MySQL
We built an integrated maintenance management system streamlining aircraft operations and regulatory compliance.
“Having a partner who truly grasped aviation compliance was crucial. There methodical development approach transformed our maintenance operations beyond expectations.”
GW
Greg Welham
Director of Jetworks
- Vue.js
- PHP
- Bootstrap
We helped with developing a digital screening tool transforming paper-based healthcare assessments into an interactive digital solution.
“Working with a team that understood healthcare applications made all the difference. Their ability to translate complex clinical requirements into an intuitive interface was remarkable.”
DJ
David James
Clinical Lead for HEEADSSS
Our Tools
Testimonials
Innovation, Onlined.
Our clients consistently praise the exceptional work we deliver. From app development in Southampton to scalable solutions, we create results that truly last.
Having a partner who truly grasped aviation compliance like Onlined was crucial. The methodical development approach transformed our maintenance operations beyond expectations.
Greg Welham
Director of Jetworks
Onlined delivered the technical expertise we needed to achieve our vision. Their team's proactive approach and clear communication made sure we hit every milestone.
Matt Cox
CEO of TestLabFinder
Onlined’s work revolutionised how we operate. They built a robust system that supports our growth and continues to deliver outstanding results.
Adam Murnieks
Group Development Director, R Collard
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Contact Us
Contact Us
Threefield House, Threefield Lane,
Southampton, Hampshire, SO14 3LP