Preuba is your study partner for preparing for the PAES (Higher Education Access Test). Practice with thousands of real questions, learn with interactive lessons, and improve your score every day.
LEARNING PATHS
17 paths with hundreds of interactive lessons covering all PAES material. Each lesson includes step-by-step theory explanations, worked examples, mini-quizzes, and diagrams. Learn at your own pace before practicing.
STREAM MODE
Quick practice with PAES-style questions. Choose the number of questions and filter by topic to focus on what you need most.
PAES SIMULATION
Full-length timed practice tests that simulate the real exam conditions. Practice under time pressure and review your detailed results at the end.
SMART REINFORCEMENT
The system automatically identifies the questions you've answered incorrectly and presents them to you until you master them. Turn your weaknesses into strengths.
DETAILED EXPLANATIONS
Each question includes a complete explanation so you understand not only the correct answer, but also why. Learn from your mistakes and solidify your knowledge.
XP, LEVELS, AND STREAKS
Gain experience with each correct answer, level up from Novice to PAES Legend, and maintain your daily streak. A progression system that motivates you to study every day.
Developed in Chile for Chilean students. Start today and improve your PAES score!
Latest Version
Varies with deviceRequires Android
Category
Free Education AppContent Rating
Everyone
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Flag as inappropriateLast updated on Apr 22, 2026
This release includes minor bug fixes and general improvements. Update to the latest version for the best experience.
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