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Top App Development Companies in Hong Kong

5 of 12 app development companies ranked on evidence in the Q4 2026 edition.

Between them, the 12 app development companies on this page cover creative (4), responsive (3), mobile app (2) and information technology (2). They also list work in China. 12 of them have written a profile you can read before you get in touch.

TrustList ranking

Q4 2026 edition

5 of 12 app development companies ranked on evidence held on 6 October 2026: client reviews, vetting, awards and facts each business states on its own website, which we read and date. Nobody pays to be placed.

Positions are fixed for the quarter; the next edition is due in January 2027.

How this is ranked About this edition

All app development companies 5 ranked SMEs 5 ranked

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Expertime Open
Expertime Open is a digital agency in Hong Kong that has helped businesses with digital projects since 2003. It specialises in websites and platforms built on open source software.
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Why #1: Based in Tsim Sha Tsui, Hong Kong · Founded 2003, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
i2 Company Limited
Information Technology · Creative · Branding
Based in Hong Kong, i2 Company Limited develops digital platforms for mission-led organisations.
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Why #2: Based in Hong Kong · Founded 2006, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
Fee Creative Limited
Creative · Responsive
Fee Creative Limited trades as FEE Creative, a boutique web design and development agency in Hong Kong.
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Why #3: Based in Hong Kong · Founded 2008 · Boutique, as stated on its own website, read 29 Sept 2026
Not yet on record: client reviews, vetting.
Digit Pepper
Digit Pepper is a Hong Kong digital marketing agency founded in 2012.
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Why #4: Based in Hong Kong · Founded 2012, as stated on its own website, read 29 Sept 2026
Not yet on record: client reviews, vetting.
FL
FATDOG Labs
FATDOG Labs is a digital agency based in Hong Kong that designs and builds software and online stores.
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Why #5: Based in Hong Kong · In business 10+ years, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
Also listed, not yet ranked. We hold nothing checkable on these yet that ranks them here: no client review, vetting, award, expert review, or fact stated on their own website (and on a place ranking, where they are based). They follow in order of their TrustList Score. How TrustList ranks · Get vetted, free
Javacatz
Mobile App · Responsive · Android · Also in Shanghai
Javacatz is a full-service internet consulting agency operating since 1997.
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On record: Founded 1997, as stated on its own website, read 5 Oct 2026
2 Easy Ltd
Creative · Branding · Video · Also in Singapore
2 Easy Ltd runs 2Easy, an online platform for finding service agencies in Hong Kong.
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On record: Based in Hong Kong
Dighead Pro Ltd.
Creative · Android · Production
Dighead Pro Ltd. is a technology company headquartered in Hong Kong SAR that mixes product building with design experiments.
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On record: Based in Hong Kong SAR
DigiSalad Limited
Mobile App · Responsive · Also in Asia
DigiSalad Limited is a digital agency with teams in Hong Kong, Singapore and Taiwan.
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On record: Based in Hong Kong, with offices in Singapore and Taiwan
DynaSys Solutions Limited
Analytics · Learning · Also in Shenzhen, China and Shenzhen
DynaSys Solutions Limited is an SAP consulting and implementation firm serving Hong Kong and China.
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On record: Based in Hong Kong
eOrange Technology Limited
Information Technology · Medical
eOrange Technology Limited is a Hong Kong development studio formed by a group of programmers.
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On record: Based in Hong Kong
Imaginato
Education
Imaginato develops mobile and web applications, with much of its work for ecommerce and technology companies in Southeast Asia. It now also promotes Web3 and blockchain projects.
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Top App Development Companies in Hong Kong

Expertime Open

i2 Company Limited

Fee Creative Limited

Digit Pepper

FATDOG Labs

Javacatz

2 Easy Ltd

Dighead Pro Ltd.

DigiSalad Limited

DynaSys Solutions Limited

eOrange Technology Limited

Imaginato

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