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Prepare for the Greek lifeguard certification exam with the most complete study app, featuring questions from the official ΠΣΥΔΕΥΝ pool. EXAM SIMULATION A realistic simulation of the written exam: 50 questions, a 60-minute timer, and a 47/50 pass threshold — exactly like the real Hellenic Coast Guard examination. PRACTICE BY CATEGORY Focus your study: Bleeding, CPR, Escape Grips, Victim Transport, Drowning Physiology, Meteorology, English Terminology, and many more categories. STUDY FLASHCARDS Learn with smart flashcards: swipe right on the ones you know, left on the ones to review again. Your progress is saved automatically. PROGRESS STATISTICS Score history, pass rate, and your weakest categories — so you always know where to focus next. AI ASSISTANT Ask anything about lifeguarding and get instant, clear answers. NO ADS — WORKS OFFLINE Questions and flashcards work without an internet connection, with zero interruptions to your studying.

Enjoy top literary works by Greek and international authors, plus more than 100 school textbooks as audiobooks and eBooks, straight from your phone or tablet! The app is ideal for students, teachers and book lovers — and no account is required. New: 100+ school textbooks — Listen to or read school textbooks across all grade levels, whenever and wherever you want. Audio and text — Choose between audiobook and eBook, whichever suits the way you study. Listen offline — Download your books and enjoy them without an internet connection. Easy access — Discover classic, contemporary and educational books, with no sign-up. Download the app today and dive into the world of literature and knowledge!