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Everything in Nubala lives in your browser. Your reading history, bookmarks, notes, and quiz scores are stored locally - nothing is ever sent to a server.
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About
Nubala is a citation-first pocket atlas of 153 historical figures spanning roughly 1,400 years - scientists, rulers, poets, jurists, explorers, and reformers who shaped civilization. Browse by era, city, or curated collection; search across names and transliteration variants; compare figures side by side; follow the timeline; and test yourself with the quiz. It runs entirely offline in your browser.