Vocabulary Flashcards vs Multiply Rush

Master vocabulary in 26+ languages. Completely free, forever. No subscription. No ads. No paywalls. Ever. penguen.io uses science-backed spaced repetition to show every word exactly when you are about to forget it. WHY PENGUEN.IO? While other apps charge monthly fees or hide features behind paywalls, penguen.io gives you everything free. That is not a trial. That is how it works. 6 WAYS TO LEARN - Flashcards: spaced repetition schedules reviews at the perfect moment - Multiple Choice: instant-feedback quizzes - Fill the Letters: master spelling letter by letter - Match the Pairs: connect words to meanings - Dictation: hear the word, write it down - Listen and Choose: recognise words in real audio READY FOR YOUR EXAM - IELTS: Academic and General word lists, Band 6-8 - TOEFL: High-frequency academic vocabulary - Cambridge FCE/CAE/CPE: level word sets - PTE Academic: Pearson test vocabulary - Duolingo English Test: DET high-frequency words 644+ CURATED COLLECTIONS A1 Beginner through C1 Advanced. Business, Academic, Travel, Daily conversations. Build your own and share with the community. WHO IT IS FOR - ESL learners building vocabulary from their native language - Students preparing for IELTS, TOEFL, Cambridge, PTE, DET - Anyone who tried Anki and wanted something cleaner and free - Anyone who hit the Quizlet paywall Join 50,000+ learners every day. Completely free.

Multiply Rush turns multiplication practice into a fast, colorful bubble-popping game. A multiplication question appears at the top of the screen. Bubbles with numbers drift upward. Tap the bubble with the right answer before it escapes. Build a streak, chase a high score, and learn the times tables without noticing you are studying. THREE DIFFICULTY LEVELS • Beginner — choose a multiplication table and learn at a comfortable pace • Intermediate — faster bubbles for a greater challenge • Advanced — mixed questions and harder facts for confident learners BUILT FOR PARENTS TOO A statistics screen shows every multiplication fact answered incorrectly, with a count for each one. See at a glance which facts need more practice. DESIGNED FOR CHILDREN • No advertising • No in-app purchases • No accounts or sign-up • No data collection or tracking • Works completely offline • Music and sound effects with volume and mute controls MULTILINGUAL Multiply Rush follows your device language automatically and supports English, Arabic, Chinese, Filipino, French, German, Hebrew, Italian, Japanese, Korean, Portuguese, Romanian, Russian, and Spanish. Make repetition feel like play with Multiply Rush.