Explore a vibrant periodic table with support for multiple languages. Test your knowledge of element symbols with a fun 4-choice quiz. Ideal for students and chemistry enthusiasts.
受験生のための英単語帳 ボキャリン by Junichiro Seyama






32+ similar apps compared and reviewed
Whether you want more options like HirodaiApp or a completely different take on the same concept, our curated list of 32+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.















Explore a vibrant periodic table with support for multiple languages. Test your knowledge of element symbols with a fun 4-choice quiz. Ideal for students and chemistry enthusiasts.


Master polymer chemistry with this comprehensive study app. It features over 950 practice questions based on university entrance exams, covering organic and inorganic polymer compounds. Track your progress and reinforce learning with various test modes and customizable review lists.










Create personalized word lists, look up meanings, and practice vocabulary with various study modes. Share your word books with friends and track your learning progress. Supports multiple languages for global learning.


This app helps you master English vocabulary quickly by categorizing words based on your familiarity. It includes all content from a popular study method series and offers a subscription to remove ads.