One clear loop
Look first. Guess second. Learn just enough.
Drift is not a museum database. It turns art history into a small visual question that can be answered in a few seconds.
The app hides artist, title, department, and date before the guess, then reveals both years and the age gap in place.
Which Came First? Bundled launch deck No account No tracking
Local-first privacy
The app does not need to know who you are.
No tracking
Drift does not include advertising SDKs, tracking SDKs, analytics SDKs, or automatic crash-report uploads.
Self-contained start
The first playable deck and artwork images are bundled with the app so the core experience works without an account.
Light scores
Scores and streaks are session-only feedback. There are no public leaderboards or social comparison systems.
Guangyu Song
Drift is being prepared for the App Store.
For questions, testing, or privacy requests, contact drift@guangyusong.com.