Top 20 Productivity App Developers in Japan
The Best of December 2025Looking for a top productivity mobile app developer in Japan?
App development companies with experience developing productivity apps know the ins-and-outs of productivity software and can match the best features for your business and audience's needs. Productivity software aims to make tasks easier directly and indirectly. For example, a to-do list or note taking app indirectly makes it easier to record and prioritize tasks. Meanwhile, word processing tools or presentation tools directly make it easier to create a formal document or presentation – instead of creating one by hand.
If you're considering investing in a productivity app development company to help you build or improve a productivity mobile app, consider the main activities your users should be able to accomplish with your app. How are you addressing pain points? Then, communicate this intent to your shortlist of development companies to see how they'd tackle the challenge.
To assist you in your search for a partner, we’ve compiled this list of the top productivity app developers in Japan. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Japan Productivity Mobile App Development Companies
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1$75,000+10 - 49 employeesFukuoka, JapanRead More
Jiitak Inc. Is a software development company. Their small team is in 福岡市, Japan; Dover, Delaware and Kochi, India and provides custom software development, IT strategy consulting, web development, mobile app development, and more. The company was founded in 2019.
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2$10,000+10 - 49 employeesOsaka, JapanMNET LLC is a small Osaka, Japan-based web design company. Their services include Web Design and UX/UI Design.Read More
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3$1,000+50 - 249 employeesTsukuba, JapanWeCode Inc is a mobile app development company. Located in Tsukuba, Japan and Tsukuba, Japan, the company specializes in Mobile App Development and Web Development.Read More
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4$25,000+50 - 249 employeesShibuya City, JapanArsaga Partners, Inc is a website development company. Their team is based in Shibuya City, Japan and offers Web Development and Mobile App Development.Read More
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5$10,000+250 - 999 employeesDhaka, BangladeshRead More
BJIT Group is a software development agency headquartered in Dhaka, Bangladesh with additional locations in Tokyo; Palo Alto, Calif.; Espoo, Finland; Downtown Core, Singapore; and Skane lan, Sweden. Since 2001, their global team of 400+ employees has provided mobile app, web, and custom software development to businesses of all sizes.
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SonyIndustries
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6$5,000+1,000 - 9,999 employeesShinjuku City, JapanHeadquartered in Ha Noi, Vietnam and Shinjuku City, Japan, VTI is an application development company. They focus on Mobile App Development and IoT development and were launched in 2017.Read More
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7$1,000+250 - 999 employeesHanoi, VietnamDEHA Vietnam is a Staffing company launched in 2016. Their midsize team is located in Hanoi, Vietnam; Singapore; Chuo City, Japan and Ho Chi Minh City, Vietnam. The agency provides Staffing, Mobile App Development, Web Development, Custom Software Development, and more.Read More
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8$5,000+50 - 249 employeesChiyoda City, Japan2NF Group, a midsize custom software development company, is based in Ha Noi City, Vietnam and Chiyoda City, Japan. Their services include Custom Software Development and Web Development.Read More
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9$10,000+1,000 - 9,999 employeesDa Nang, VietnamLarge Blockchain company SOTATEK JSC, is headquartered in Hanoi, Vietnam; Sydney, Australia; Costa Mesa, California and Ha Noi, Vietnam. Established in 2015, the team focuses on Blockchain, Custom Software Development, CRM consulting and SI, Web Development, and more.Read More
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Klaytn FoundationIndustries
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10$5,000+250 - 999 employeesKolkata, IndiaIntersoftKK Pvt. Ltd. Is an app development company. They offer Mobile App Development and Web Development and were established in 1998.Read More
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HCLIndustries
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11$25,000+50 - 249 employeesDublin, IrelandSynergy Labs is an app development company. The midsize Hollywood, Florida-based agency was launched in 2020. Their services include Mobile App Development, Custom Software Development, Artificial Intelligence, Generative AI, and more.Read More
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12$5,000+50 - 249 employeesChuo City, JapanProtean Studios is a website development firm. In Hanoi, Vietnam and Hai Phong City, Vietnam, the agency was established in 2020. Their team specializes in Web Development and Mobile App Development.Read More
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13$10,000+50 - 249 employeesParalimni, CyprusHalo Lab is a midsize branding agency headquartered in Dubai, United Arab Emirates; New York, New York; 08, Andorra and Odesa, Ukraine. They offer Branding, Web Design, UX/UI Design, Graphic Design, and more and were established in 2013.Read More
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Auth0Industries
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14$50,000+250 - 999 employeesYokohama, JapanRead More
InApp was founded in 2000 and currently has 300+ employees. Headquartered in Trivandrum, India, their services include web development, custom software development, and mobile app development. They also have another location in Palo Alto, Calif.
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15$25,000+10,000+ employeesMorrisville, NCPersistent Systems is a data analytics company. Established in 1990, the large agency is headquartered in Pune, India; Santa Clara, California; Paris, France and Lyne, England. Their services include BI & big data consulting & SI, cloud consulting & SI, Cybersecurity, Custom Software Development, and more.Read More
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