Wisdolia (Jungle AI)

Jungle is a study tool that turns source material into practice questions. Users feed it lecture slide decks, PDFs, webpages, PowerPoint files, YouTube videos, textbooks, or study guides, and it generates multiple-choice questions, free-response questions, or case-based questions from that content within seconds. The platform puts particular emphasis on the quality of wrong answer choices in its multiple-choice questions, since plausible distractors are what make practice testing actually useful for exam prep rather than trivially easy. The product was originally launched as Wisdolia, a browser extension built around AI-generated flashcards for any article or PDF a user was reading. It has since been rebranded to Jungle, broadening from flashcards into a wider set of question formats while keeping the same underlying idea of converting passive reading into active-recall practice. It is aimed at students, including those in specialized programs such as veterinary medicine, who need to turn dense course material into something they can drill and test themselves on. Jungle adds a light gamification layer — users grow virtual trees as they answer questions — to encourage repeated use. A free trial is available, though the site does not publish detailed pricing, and no year of founding is stated.