The one-glance read on who they are and how they grow. Each point is verifiable from the receipts above.
An AI homework-help app owned by Singapore-based D3 Dimension Technology, Zuoyebang's international arm, letting students photograph or type any question for step-by-step answers.
Creator-led and paid-reinforced: TikTok creator videos and app-install ads carry acquisition, not a founder's personal following.
As of 2026-07-12, monthly visits sit at about 114,600, even as third-party app trackers put Android downloads above 26 million by early 2026.
As of 2026-07-12, they're testing an "AI Study Buddy and Tutor" repositioning on Google, running alongside its long-standing proven-winner ads.
The website is shrinking while the real funnel, paid App Store deep links and TikTok creator clips, routes students straight into the app instead of through questionai.com.
Live ad libraries: meta ad library · google ad library
Launch archives: Hacker News: Two senators question Air Force nominee's SpaceX connections · Hacker News: Dems question Airbnb over Xinjiang rentals on land owned by
Traffic, spend, and revenue figures are estimates as noted in the report; the links above are the primary public artifacts.
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