Award-Winning Hong Kong App Development Company
We deliver web and mobile app development solutions to businesses that face complex challenges and demand rapid, affordable outcomes.








The GreyLoud Difference
For 7 years we’ve had the honor of helping ambitious businesses to create innovative, value-adding solutions to their most complex problems. By combining traditional consulting with cutting-edge technology, we can digitize key business processes, create customer-facing solutions, and help our clients develop a competitive edge.

Brent McDowell
Founder & CTO @ BMCD
I HIGHLY RECOMMEND GREYLOUD
“Having worked with many outsourcing and general development partners all over the world, from South-East Asia to Eastern Europe, I have only but great things to say about GreyLoud. Their planning, execution, attention to detail and quality of work is all of a very high standard. It's quite frankly why I continue working on app development with them and no one else!”

Josiah Adams
Founder & Director @ Pushlogic
GREYLOUD IS OUR valuable partner
“GreyLoud has been a valuable partner in our success for more than 3 years. It's clear they care about their customers, as they have gone above and beyond our expectations. When selecting GreyLoud, it was very important for us to be confident our project will arrive at the correct result. The strength of their technical talent has continuously delivered and given us the confidence we were looking for!”

Christopher Moore
Digital Marketing Strategist @ Floship
OUR CUSTOMERS LOVED THE SOFTWARE
“GreyLoud is by far the best value in Supply Chain IT and Design services I have ever come across in Hong Kong. Our Account Manager Ilona was available to meet with us anytime, for anything from requirements meetings, to helping us go through design concepts and brainstorm product ideas.
Our customer’s loved the shipping management dashboard that GreyLoud created and automated many of the key tasks our customer support team was performing.”
Our customer’s loved the shipping management dashboard that GreyLoud created and automated many of the key tasks our customer support team was performing.”
Our Hong Kong Software Development Services
With a carefully chosen team of top developers, designers, business analysts, project managers, testers, and consultants, we’re able to offer a wide range of services. Cloud technology. Digital transformation. Experience design. Application development. Analytics. Consulting. Whatever is holding you back, our team can set you free.

Hong Kong Mobile App Development
As an app developer in Hong Kong, our mobile app development services are tailored to help you to capitalize on growth opportunities and solve pressing business problems. From idea to launch, our #1 priority is performance, usability, and results.
With experience in Finance, Logistics & ERP, Retail, and Hospitality app development, we bring you the best solutions from across the board and adapt cutting-edge, proven ideas to your needs.
With experience in Finance, Logistics & ERP, Retail, and Hospitality app development, we bring you the best solutions from across the board and adapt cutting-edge, proven ideas to your needs.
Mobile aPP Development
UX & UI Design
IOS App
Android App
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about Hong Kong Mobile App DevelopmentHong Kong Enterprise Software Development
When it comes to enterprise software, no challenge is too big for our team of top developers. From designing process enhancing technology to mobile apps that engage users, we’ve done it all before, and we can do it for you. With a value-first approach to development, we assess key growth opportunities and help you to develop high-quality, high-performance software solutions.
Digital Transformation
ERP
Low Code Tools
Big Data + AI
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about Hong Kong Enterprise Software Development

Hong Kong Low Code Development
Without access to re-usable code, developers have to reinvent the wheel whenever they start a new project. Low code development is an incredible new solution that solves this problem by providing pre-made building blocks that can be combined to create just about any application or website. Despite what its name may suggest, software built on a low code platform does not sacrifice performance, functionality, or quality. All while allowing us to deliver up to 5X faster and 80% cheaper.
SalesForce.com
Bubble.iO
MS PowerApps
Digital Transformation
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about Hong Kong Low Code DevelopmentOur Portfolio
With so many successful projects under our belt, it can be hard to choose favorites. We’ve gone ahead and added a diverse selection for you to get a taste of what we offer. If you don’t find anything that resonates with you, reach out, and we’ll send you more.
Our Innovative Software Development Process
At GreyLoud, we use the latest SDLC and agile processes to keep our projects delivered, on time, and on budget. Whether we’re building a website, an app, or anything else, our strict compliance with industry best practices is what allows us to achieve remarkable results on-demand.

What Separates GreyLoud From Other Providers?
With dozens of projects and over 1,000,000 development hours under our belt, we’ve used our experience to fine-tune our development process and create innovative solutions that make it possible for us to deliver projects faster and cheaper than our competition, without compromising quality or client satisfaction.
From competitive marketing strategies to comprehensive user interviews and a quick but detailed documentation process, we can ensure your product is ready to dominate the market or drive crucial processes for your business.
We’ve baked client communication, huddles, and product refinement sessions into the journey, too. So you can rest easy knowing that we understand your needs and are working around the clock to develop a product that both you and your customers will love.
From competitive marketing strategies to comprehensive user interviews and a quick but detailed documentation process, we can ensure your product is ready to dominate the market or drive crucial processes for your business.
We’ve baked client communication, huddles, and product refinement sessions into the journey, too. So you can rest easy knowing that we understand your needs and are working around the clock to develop a product that both you and your customers will love.
Enterprise SDLC
Speed to Value
Collaboration
Agile Process
Frequently Asked Questions
Without the right guidance, getting the software you need can be overwhelming, time-consuming, and expensive. At GreyLoud, we’re committed to providing you with simple, honest answers to your burning questions. If you can’t find what you’re looking for below, we’re always happy to chat.

Our client-facing team is in Hong Kong, and projects are managed from there.
A typical project with us will take 3 - 6 months from the date you sign the agreement to the date we deliver the first working version.
We are a top Hong Kong Mobile App Development Company. We have a large team with a vast range of specialties. Languages and technologies we support include SalesForce.com, PHP, JAVA, MYSQL, OracleSQL, PostgreSQL, NoSQL, Redis, ElasticSearch, Linux, Ubuntu, Microsoft Azure, Ali Cloud, Amazon Web Services, React JS, and Swift.
As a succcsessful Hong Kong Software Development Company we have experience delivering successful projects to businesses across a range of industries such as supply chain, F&B, retailers & eCommerce, finance, logistics, and hospitality.
Theoretically, you can build anything with our method. However, it is most suited to creating business and display logic rather than mathematically-complex algorithms or advanced UI interactions. Projects that include many animations, such as games/visual platforms, are also not suited.
Recent Blog Posts
Not ready to speak to us yet? No problem. In the meantime, we’d recommend checking out some of our educational posts. We’ve covered just about every question a client could have.
Episode 4 - Low Code Tool Series - Why Bubble.io is the future of web and mobile app development with Timothy Dahlstrom of ZeroQode
30 March 2021
Bubble.io is an incredible platform that allows businesses and entrepreneurs to create almost any fully-featured web or mobile application 5 times cheaper and faster compared to traditional development. Bubble stands out from other Low Code platforms in that they do not have per-user licensing, making Bubble a great choice for public-facing apps, apps with a […]
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about Episode 4 - Low Code Tool Series - Why Bubble.io is the future of web and mobile app development with Timothy Dahlstrom of ZeroQode
Low Code Digital Transformation Podcast – Episode 3 – Project Walkthrough: Return Merchandise Process Automation with Evan Tate of Brutal Buddha - Pt 1: Requirements Gathering
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about Low Code Digital Transformation Podcast – Episode 3 – Project Walkthrough: Return Merchandise Process Automation with Evan Tate of Brutal Buddha - Pt 1: Requirements Gathering


















