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GSDAQ: design, development and launch for an AI stock research platform

Design and development for GSDAQ's website, web app and iOS app, with content production and App Store launch work.

GSDAQ web app with a news feed, market dashboard and economic calendar, captured September 12, 2026

The project

GSDAQ is the Gwangsu team's U.S. stock news and AI research platform. Our scope covers product design, development, content production and App Store launch work across its website, web app and iOS app.

Start with a question

A dense market dashboard can show plenty of data without helping a person understand what matters. GSDAQ brings a question and its explanation together, with sources and conditions that help a reader examine the answer. The dashboard remains available for deeper research.

GSDAQ example answer with supporting indicators and reasoning steps displayed alongside it
An example from the product design: an answer, the indicators behind it and the steps used to reach it. Screen values illustrate the interface.

Connect the research

  • Keep sources and the conditions that could change an explanation close to the answer.
  • Connect individual stock questions to portfolio balance and market context.
  • Carry the same information structure across the public website, web app and native app.
  • Make the product boundary visible: GSDAQ explains market information and does not execute trades.

Where it stands

Product today · Lighthouse + gsdaq.com, Checked Sep 25, 2026

Lighthouse mobile
100Performance, accessibility, best practices & SEO
Research articles
75English, Korean & Japanese
Platforms
3Website, web app & iPhone app

The iPhone app launched on the App Store in September 2026. Scope: design, development, content production and App Store launch.

As of September 25, 2026, the iOS app is on the App Store and the public web app is open to visitors. The website scores 100 in all four Lighthouse mobile categories, the median of three runs on the live home page, and publishes 75 research articles in English, Korean and Japanese.

Explore the work

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