Mobile App Development

WE deliver reliable and comprehensive mobile apps, boasting impressive performance


Welcome to RH-Studio, your premier mobile app development partner in Hong Kong. We specialize in the creation of custom mobile apps for iOS and Android that are not just visually striking but also exceptionally functional.

Our team of seasoned mobile app developers leverages the latest technologies to deliver superior-quality mobile apps that captivate users and drive engagement. We work in close collaboration with our clients, understanding their unique needs and aspirations, to deliver mobile apps that go beyond their expectations.



RH-Studio has a rich history of delivering stunning mobile app projects. Explore our portfolio and witness the range and depth of our mobile app development expertise.

At RH-Studio, we understand the importance of efficient systems in providing specialised care to children with individual needs. That’s why…

REAP is an online solution for waste management for hospitality groups to track and dispose of waste accurately. The aim…

RH-Studio was tasked with designing and building a comprehensive website and mobile application for PetsOnTapp, a platform that provides pet…


Investing in mobile app development opens up a world of opportunities for businesses. A well-crafted mobile app not only boosts customer engagement but also fuels business growth and expansion.


Boosted Engagement

Mobile apps create a direct line of communication between businesses and their customers, sparking heightened engagement levels. In fact, mobile apps engage customers 5 times more than websites.


Superior User Experience

A thoughtfully designed mobile app can drastically uplift the user experience, leading to increased customer satisfaction and loyalty. Indeed, 89% of users are likely to recommend a company with an excellent mobile app.


Expanded Reach

The burgeoning number of smartphone users makes a mobile app a powerful tool to reach a broader audience. With over 6 billion mobile users globally, the possibilities are just about endless.


Accelerated Sales

Mobile apps can turbocharge sales by offering a seamless shopping experience. Studies show that mobile apps convert 3 times higher than mobile websites, underscoring the massive sales potential of mobile app development.


Our mobile development pricing is very competitive, and we are confident that we can deliver a high-quality product that meets your needs and budget.

Basic Mobile Application Development or Minimum Viable Product

Suitable for anyone wishing to create a proof of concept or design a simple mobile application
HKD $150,000

Professional Mobile Application

A unique mobile application with a database and admin panel will be developed for both Android and iOS.
HKD $300,000

Premium Mobile Application

A mobile application featuring a variety of advanced features for both Android and iOS devices.
HKD $600,000


Our team is steeped in experience, developing apps for diverse platforms including iOS, Android, and Native. We comprehend the distinct challenges of mobile development and create apps that are both user-friendly and reliable.


With Android’s open-source nature, our developers enjoy the liberty to customize applications to cater to specific user needs. At RH-Studio, we harness Kotlin and Java to build superior Android applications.



iOS applications are renowned for their stability and reliability. With fewer devices and screen sizes to consider, our experienced developers craft custom applications using the Swift programming language.


Building native applications for both Android and iOS can be costly. Hybrid mobile applications like ReactJS and Flutter offer a cross-platform framework that allows development for multiple mobile platforms with a single codebase. At RH-Studio, we have the proficiency to develop hybrid mobile applications, delivering the merits of a native app without the hefty development costs.



We’ve honed our skills across a range of technologies, including native platforms like iOS and Android, as well as cross-platform frameworks such as React Native and Flutter.


We cherish our clients’ feedback as it propels us to continuously refine our services to better serve their needs. Here’s a glimpse of what our clients have to say about working with us

Queenie MoQueenie Mo
03:16 18 May 22
Tom from RH-Studio has executed in a super timely manner, within 2 business days Tom has supported, designed, launched/live my company website in total priority and last minute urgency. Tom is highly skilled in fast execution, providing transparent guidance and costs effective methods to support SME’s.Tom has also worked with me on other projects ranging from professional photo taking, to multiple websites, to advisory on what makes a landing page slow vs fast and different styles.I am impressed with Tom’s timeline to execute, his understanding of the projects and his execution towards each project we worked on. Tom would asks smart questions that requires the project owner to be specific, this would lead Tom to deliver to meeting the requirements within reasonable more
Coralie BekaertCoralie Bekaert
09:46 16 May 22
For the last year, I’ve had a terrific working relationship with RH-Studio and have collaborated with them on quite a few marketing projects for small business owners.The crew is hard-working, sometimes working late into the night to always deliver on time. I found them to be very flexible and adaptable when unforeseen situations occur.Most valuable experience is their outstanding project communications and reliability, no matter the nature or the scale of the project.★ They’re my first choice and go-to for anything website or digital marketing-related ★read more
Col SimCol Sim
05:25 05 May 22
RH-Studio helped tremendously with redesigning my photography website into something modern. Thanks to them, I can showcase my photos to the world through a seamlessly designed site that feels characteristic of my work. They were readily available when handling my queries and showed genuine care and concern for my company’s welfare.After redesigning my photography site, they helped me to revamp the e-commerce section to become more attractive to prospective and existing customers.I’ve also collaborated with RH-Studio on several photography projects, and we’ve since built a good more
We have been using RH-Studio to record green-screen videos at their conveniently located studio in Central. There studio is the perfect size and has everything you may need.The team are very committed to quality, listening closely to our requirements and preparing a detailed studio setup in advance to suit our needs. Despite our request being rather tricky (exercising on green screen), they have gone above and beyond to make sure it works and the footage is to our exact liking.The content is packaged conveniently and is consistently delivered on-time. If you need green screen production, I highly recommend them!read more
RH-Studio did a great job with my outdoor fitness promo video next to Central Harbour, Hong Kong.They brought lot of camera and lighting equipment, and even helped me to carry my fitness equipment and weights to and from the location.They sent many team members to help film from many locations and angles, including great BTS footage.I am very grateful for their help, and I recommend them for any fitness videos you would like to make !read more

Frequently Asked Questions

If you have a specific question in mind, feel free to email us at

How long does it take to build a mobile application?

The answer to this question depends on a number of factors, including the complexity of the app and the size of the development team. Generally speaking, it takes three to nine months to develop a quality mobile app. However, simple apps can often be developed in a shorter time frame, while more complex apps may take longer. The mobile app development process typically includes four main phases: planning, design, development, and testing. Depending on the scope of the project, each phase can take anywhere from a few weeks to several months to complete. As such, it is difficult to provide a definitive answer to the question of how long it takes to build a mobile app.

Which are better? Android or iOS applications?

Deciding whether to develop for Android or iOS is a crucial decision that mobile app developers must make. Both platforms have their advantages and disadvantages, and the final choice depends on the specific needs of the app. Android is the most popular mobile operating system in the world, so it stands to reason that there is a larger potential market for Android apps. However, iOS users are generally more willing to pay for apps and make in-app purchases, so developers may be able to generate more revenue by targeting iOS users. Android applications are also typically easier and cheaper to develop, so developers who are working with limited resources may find that Android is the better option. Ultimately, there is no clear answer as to which platform is better for mobile app development. It all depends on the individual app and its target audience.

How often will I need to update my app?

How often you need to update your app depends on a number of factors, including the operating system it was built for, the type of app, and how frequently you release new features or content. For example, if you have a simple app that doesn’t require users to log in or access any sensitive information, you may only need to update it once a year or less. However, if you have an app that connects to a backend database or performs complex tasks, you may need to update it more frequently. Additionally, if you are constantly releasing new features or content, you will also need to update your app more often. In general, we recommend releasing updates every 3-6 months. However, the actual frequency will depend on your specific circumstances.

Will you help me to launch my app on the app stores?

At RH-Studio, we not only develop high-quality mobile applications, but we also assist our clients in launching their apps on the app stores. We understand that the app store launch process can be complex and time-consuming, and our goal is to make it as easy and seamless as possible for our clients. We will work with you to submit your app to the appropriate app store, and we will ensure that all of the necessary information is included. In addition, we will provide ongoing support and guidance throughout the launch process to ensure that your app is successful.

Get a Free Consultation

We want to see your project succeed and we are confident that we can help you to achieve your goals. Contact us today to schedule your free consultation.


Be the first to know about new podcasts, signature events, and other newsworthy items. So don’t wait – join our community today!
Scroll to Top