JungleAI

Jungle (JungleAI) is an AI study tool that turns your learning materials into flashcards and multiple-choice questions in seconds. You upload lecture slides, PDFs, notes or YouTube videos, and Jungle generates high-quality questions in the style of your exams, then gives you personalised feedback as you answer.

Instead of spending hours making flashcards, students can start practising right away. Jungle explains why an answer is right or wrong, lets you learn by talking through concepts, and keeps motivation up with a game element where you grow trees as you make progress. It is available on the web, iOS and Android, and the company says millions of students use it.

Good fit if you: are a student who learns best by testing yourself and wants exam-style practice questions from your own materials.
Less ideal if you: prefer to build your own detailed flashcard decks by hand in a tool like Anki.

Pricing: free to start; paid plans unlock unlimited generation and features.