Brainexis is a Hong Kong-registered digital studio helping ambitious brands ship pixel-perfect web platforms, mobile apps, and growth engines — engineered for performance, designed to convert.
Registered in Hong Kong · CR 80815493
All projects quoted and invoiced in USD
We don't just design — we craft experiences that engage, convert, and inspire. Backed by innovation and industry expertise, we transform insights into pixel-perfect digital solutions. From apps to websites, we deliver seamless, high-impact designs that redefine user experience.
Projects Shipped
Years of Craft
Global Clients
Specialists Onboard
Engineering floor
Whiteboarding
Launch daySix disciplines under one roof. Pick the engagement that fits where you are today — scale up as you grow.
High-performance Next.js platforms engineered for speed, SEO, and conversion — from SaaS dashboards to headless commerce.
Native-feeling iOS and Android apps with a single codebase — Flutter and React Native, shipped in weeks, not quarters.
Paid acquisition, SEO, and lifecycle programs tuned by data — every dollar accountable to pipeline.
Research-led design systems and pixel-perfect interfaces — built in Figma, tested with users, ready for engineering.
Strategy, naming, visual identity, and brand systems that make you unforgettable — from first impression to scale.
Multi-tenant SaaS, internal tools, and complex platforms — architected for scale, observability, and uptime.
Every engagement runs on the same battle-tested flow. You always know what's shipping next, who owns it, and when it lands.
We kick off with a strategy sprint — stakeholder interviews, competitor teardown, success metrics, and a written brief.
Week 1Wireframes evolve into pixel-perfect Figma systems, motion studies, and a clickable prototype you can demo to investors.
Week 2–3Sprints ship in 48-hour increments. You see progress every weekday on a staging URL, with Loom walkthroughs.
Week 4–8We deploy, instrument analytics, run a 30-day optimization loop, and hand over a SOW-backed retainer for growth.
Week 9+We'll send the PDF with templates, sprint cadence, and our last 12 launches.
A selection of our work — concept builds and client engagements.
An AI-powered cyber defense platform website with a cinematic dark interface, animated threat-detection visuals, and a conversion-focused product narrative.
A bold, high-contrast gym website built around the 'Stronger Everyday' brand — class schedules, trainer profiles, and a membership funnel that converts.
A soft, sunlit e-commerce experience for a luxury skincare brand — 'Elevate Your Glow' — with curated category shopping and a serene product story.
'Better health. Better you.' — a doctor-booking app with specialist discovery, appointment scheduling, and verified-doctor profiles in a clean clinical UI.
A friendly teal-and-white pet care store — 'The Woof Wagon that comes to you' — with mobile grooming bookings and a best-seller shop in one playful experience.
A black-and-gold boutique experience for a semi-permanent hair color line — dramatic editorial imagery, a shoppable color series, and runway-level glamour.
Still curious? Read the full FAQ or drop us a note on the right — a real person replies within one business day.
Brainexis Tech Limited is a digital product studio registered in the Hong Kong Special Administrative Region under company registration number 80815493, with its office at 8/F, China Hong Kong Tower, 8 Hennessy Road, Wan Chai, Hong Kong. We build websites, mobile applications, e-commerce platforms and growth programmes for brands worldwide.
We are registered and headquartered in Hong Kong, and work with clients across Asia, Europe, the Middle East and North America. We work asynchronously with a live overlap window each day for calls and reviews.
Every proposal, contract and invoice is issued by Brainexis Tech Limited, Hong Kong. Your agreement is governed by the laws of Hong Kong.
Discovery normally begins within 5 business days of a signed proposal and cleared deposit. If your timeline is tight, tell us in the brief and we will confirm what is realistic before you commit.
All prices and invoices are in United States Dollars (USD) unless we agree otherwise in writing. Your bank may apply its own conversion or cross-border fees.
Yes. On full and final payment, ownership of the custom deliverables we create for you transfers to you, and we sign IP assignment as part of the agreement. We retain our own pre-existing tools and frameworks, which you may use within your delivered product under a perpetual royalty-free licence.
The laws of the Hong Kong Special Administrative Region. Your order is processed by Brainexis Tech Limited (CR 80815493), Hong Kong, and disputes fall under the exclusive jurisdiction of the Hong Kong courts.
Every project includes a 30-day hypercare period, during which we fix defects in the work we delivered at no charge. After that, most clients continue on a monthly retainer covering roadmap, growth experiments and platform maintenance.
We reply to every brief with an initial assessment and proposed next steps.
Transform your digital legacy with an elite team of technical visionaries. We don't just ship products; we define categories.