Avatar of Yung-An (Andy) Fang 方永安.

Yung-An (Andy) Fang 方永安

Entrepreneur, full stack developer and designer. Proficiency in product management, app development and UI/UX. Have a passion for bringing the best social app experience to the world. Self-motivated, creative and passionate to challenge any possibilities.
Openmouse Studio
National Tsing Hua University
Hsinchu City, Taiwan 300


Product Design
Product Management
Usability Testing
Design Thinking
IOS Development
App Development
User Research


Native or Bilingual

Work experiences


Openmouse Studio

Dec 2011 ~ Present
Full stack entrepreneur, in charge of product design, iOS app and backend development. Featured products are listed below: miniDot - A social app to make new friends by sharing stories. It won Fan Favourite award of Echelon TOP100 Taiwan Roadshow (2018). Loopify, Loop Journal, DearDays and DearMood - Four App Store officially featured apps in a row. DearDays had been featured as Best New App, Best of April (2014) on App Store in Asia.

Product VP


Nov 2019 ~ Aug 2020
9 mos
From company strategy, product spec, UI design to development, lead the team to bring the best Random Video Chat app Monkey (Yee) to the U.S. market. 400K DAU with 50% D1/ 20% D7/ 8% D30 retention, Monkey (Yee) ever reached the top 3 (Overall) and the top 1 (Social) of the App Store.

Product Manager


May 2016 ~ Nov 2016
6 mos
Lead the team to develop the social app for the China 00s generation.

UI Engineer


May 2008 ~ Nov 2011
3 yrs 6 mos
Conduct user research, usability testing in both desktop and mobile devices. Develop rapid prototype to validate design thinking in early stage.


National Tsing Hua University

Master of Science (MS)
Information Systems and Applications (majored in Human-Computer Interaction)

2005 - 2008

National Chiao Tung University

Bachelor of Science (BS)
Applied Mathematics

2000 - 2005
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