10 Best Mobile App Design Companies in Okayama

10 Best Mobile App Design Companies in Okayama
08Oct, 2021

If you’re looking for the best mobile app design companies in Okayama, you’re in the right place. Discover the top ten here.

Exemplary Marketing

Coming in at number one in our list of top mobile app design companies in Okayama is Exemplary Marketing. This innovative agency has more than 1000 global clients and has won several development awards, putting it head and shoulders above the other agencies discussed below.

Exemplary Marketing believes in doing software development right. Customers love the fact that it offers both real-time communication on their projects and a scalable business model.

What’s more, at the end of the process, the client themselves owns the source code, not the agency, allowing them to make whatever changes they like without having to ask the permission of the developer first. Thus, Exemplary Marketing very much sees itself as a servant, not a brand looking to make royalties from intellectual property.


Star is a mobile app developer that serves customers in Okayama and across the rest of Japan. It focuses on six key industries: fintech, health tech, mobility and automotive, consumer electronics and IoT, ad tech and manufacturing. So far, it has served more than 350 customers and completed more than 560 projects. It is one of the most experienced app developers available, having been in operation since 2007.

Arsaga Partners

Arsaga Partners focuses on speed of delivery and quality. The agency is still relatively young and, yet, in that short space of time, has managed to rack up an impressive list of accolades and accomplishments.

It currently does IT and app development for large-scale enterprises – an activity that takes up a tremendous amount of its time. And it prefers to work in partnership with companies, offering bespoke solutions, instead of delivering generic projects.


VTI Group under the leadership of CEO Tran Xuan Khoi is a one-stop solution for customers from a variety of industries, including fintech and manufacturing, looking for Mobile App Design. The company has built what it calls a “sustainable ecosystem” of multiple subsidiaries which allow it to deploy specialist, state-of-the-art technologies, where required.

The brand’s vision is to become a leading company in the Japanese IT sector. Right now, it has more than 750 employees, has completed around 200 projects, and works across two countries: Japan and Vietnam.


InTechVision is an Indian-based mobile IT development company with a significant presence in Japan. The firm focuses on creating native mobile apps that bring its clients a host of benefits. These include enhanced speed, offline access for users, improved on-screen appearance, secure payment processing and more.

It follows a strict app development process, including planning, development, testing, launch and support. Everything it does with clients is consultative, meaning that it will keep you in the loop the entire time.

Silicon Valley

Silicon Valley offers a host of app developers based in Okayama and other parts of Japan. These professionals have experience in multiple application languages, making them the ideal partner for any business looking to expand its offering across multiple platforms. Clients can communicate with programmers via mail or phone. And if they aren’t happy, they can get a new programmer within 48 hours.


ZYYX has developed its own smartphone app development framework, giving it considerable flexibility. It supports apps for both iOS and Android and also makes heavy use of HTML5 for clients who need it. You can view a list of apps it has created for its clients on its website.

Avelio Systems

Avelio Systems is a smartphone app development company committed to usability and easily-maintained source code. The group got started under the leadership of tech expert Kuniyasu Kamachi, a software engineer. He studied at the Department of Industrial Engineering and Management at the Tokyo Institute of Technology, developing the skills that we would need to build Avelio Systems. Today, the brand’s slogan is “technology, enthusiasm, excitement.”


Next-System is a high-tech AR and VR-focused agency that also offers smartphone app development services. It says that it is developing a range of apps to meet the needs of specific industries. Interestingly, you can view some of the projects that Next-System has taken on in recent years on its website. It focuses on challenging, obscure and sometimes downright difficult projects.


Lastly, BBMedia is one of the oldest production companies in Japan. In recent years, it has increasingly moved over to serve the needs of brands requiring mobile apps. It is the recipient of many prestigious awards, including Ad Stars 2020 – Crystal, and APAC Effies 2020 Positive Change Social Good, winning bronze.