Digital product studio · Colombo
We design
digital products.
Apps, platforms, AI and websites for ambitious businesses. Since 2013.
What we do
One studio, from idea to launch and beyond.
Product & UX design
Good products start with the right problem, not the first idea. We work with you to define who the product is for, what they need to get done and what success looks like for the business. Then we turn that into clear flows, clickable prototypes and polished interfaces, tested with real people before development begins, so you build the right thing once.
Learn moreApps & platforms
We build mobile apps, web apps and platforms end to end, from architecture and back end to the screens your customers touch. That includes SaaS products, marketplaces, booking systems and payment-enabled apps with cards, wallets and local gateways. We ship a focused first version quickly, then grow it with real usage, keeping the code clean, documented and fully yours.
Learn moreAI solutions
We help businesses put AI to work on real jobs, not demos. That could be an assistant that answers customers from your own knowledge, search that understands what people mean, automation that reads and files documents, or a vision model trained to spot what matters in your images. We start with one measurable goal, connect AI to your existing data and systems, and keep improving it after launch.
Learn moreWebsites & e-commerce
Your website is often the first conversation a customer has with you. We design and build fast, custom websites and WooCommerce or Shopify stores that explain what you do in seconds and make it easy to enquire or buy. Every build comes with search-friendly structure, analytics, payments and shipping set up properly, and a content system your team can update without calling a developer.
Learn moreCare & growth
Launch is the start, not the finish. Our care plans keep your website, store or app fast, up to date and backed up, with monitoring that catches problems before your customers do. Every month we also set aside time for improvements, guided by your analytics and feedback, so your product keeps getting better instead of slowly falling behind.
Learn moreHow we work
Simple, visible, no surprises.
Idea
We pin down the problem, the users and what success looks like.
Plan
Requirements, architecture and a clear quote. No surprises.
Build
Design and engineering in short cycles you can see and test.
Launch & care
We ship, measure and keep improving. Same team, a year later.
Why Centronixx
Senior people, direct contact.
Talk to the builders
No account managers in between.
Know the cost first
A clear quote before we start.
Built to last
Tested, documented and handed over properly.
We stay after launch
Care, fixes and growth, long term.
Ways to work with us
Pick the model that fits.
Fixed project
A clear scope, timeline and fixed quote before we start. Best for new products, websites and stores.
Dedicated team
A monthly product team (design, engineering and delivery) working as an extension of yours.
Care plan
Monthly updates, monitoring, fixes and improvement hours for live websites, stores and apps.
Technology
Proven tools, chosen for your product.
Where we work
Colombo-based. Working worldwide.
Insights
Practical notes from the studio.
How to build an AI assistant on your company documents
RAG explained in plain English: how to build an AI assistant on your company documents, when it beats fine-tuning, permissions, accuracy and hosting.
Read Fintech, payments & apps · 10 min readWhat a payment gateway integration really involves
Payment gateway integration for Sri Lanka and the GCC: choosing a gateway, integration methods, failed payments, testing and going live without surprises.
Read Websites & e-commerce · 9 min readWooCommerce vs Shopify: which is right for your growing brand?
WooCommerce vs Shopify for growing brands: costs, payments, shipping and Arabic or Sinhala support, with a clear answer for Sri Lanka and the Middle East.
ReadQuestions
Good to know.
How much does a project cost?
It depends on scope. After a short call you get a clear, fixed quote before any work starts.
Do you work with clients outside Sri Lanka?
Yes. We work with clients across four continents, remotely and with overlapping hours.
Can you take over an existing product?
Yes. We start with a review of the product, design and code, then agree a plan.
What happens after launch?
We stay on. Care plans cover updates, monitoring, fixes and new features.
Free
Website health check
Speed, SEO, mobile and checkout, checked by a person. Results in two working days.
Have something to build?
Tell us about it. You'll get a clear plan and a quote, usually within two working days.
- NDA on request
- You own the code
- Fixed, clear quotes
- Same team after launch