Learn vocabulary through real-life English sentences, word roots, and prefixes. Access 150,000+ example sentences, 5,000+ phrase pairs, and 2,000+ word roots. Study from Collins dictionary, track exam-focused terms, and review with spaced repetition.
by Beijing Is-Cool Technology Co., Ltd★ 4.83,485 ratingsEducationFreeData updated 2026-09-08
Access word definitions offline with no internet required. Look up meanings, pronunciations, and examples. Browse words alphabetically or search directly. Includes 185,000 entries in pure . Syncs with Wiktionary project.
Access a database of 40,000+ questions. Categories include Asian culture, religion, history, and state exams. Search for topics, review answers, and test with quizzes. Share content via social media.
Translate words to English and vice versa with accurate definitions. Use built-in keyboard for typing. Search for words and view detailed explanations and example sentences.
With interactive vocabulary lessons featuring over 6,000 . Each word includes images, phonetic transcriptions, and native speaker pronunciations. Explore 15 thematic topics and 140 subtopics. Earn flowers to unlock content for free.
Helps students memorize grammar patterns and stylistic transforms. Provides rules and example sentences with underlined and highlighted key parts. Allows users to practice applying transformations to sentences.
Personalized learning path using AI to adapt exercises for individual progress. Access over 30,000 exercises and videos aligned with official curriculum. Customize avatar and complete interactive challenges to reinforce school subjects.
Prepare for the Pharmacy Technician Certification Exam with 1,000 . Attempt mock tests and real-time papers. Review question answers and track progress. Set study schedules and access detailed explanations.
With interactive vocabulary lessons featuring over 6,000 , images, phonetic transcriptions, and native speaker pronunciations. Explore 15 thematic topics and 140 subtopics. Earn flowers to unlock all content for free.
Complete over 10,000 questions to improve skills. Choose from , vocabulary, or exam genres. Each genre has stages with progressively difficult questions. Answer multiple-choice questions in mode. Track progress through a stage system.
Look up words with definitions, examples, and pronunciation. Explore 100,000 references and 80,000 usage examples. Access updated vocabulary, spoken English, and grammar notes. Define entries using 2,500 core words.
Test skills with quizzes on addition, subtraction, multiplication, division, exponents, roots, fractions, and percentages. Track progress with score history and difficulty levels. Compete against time or other players.
Scan organisms to instantly identify over 10,000 species with AI. Save photos and add detailed commentary to build a personal . Share findings and access taxonomic information for identified organisms.
Translate between and with instant word and phrase definitions. Access translations across 100+ languages and over 200,000 entries. Search for words, view meanings, and save favorites for quick reference.
With verb conjugations, translations, and pronunciation. Practice with quizzes, speak confidently, and access 12,000+ verbs. Track progress and improve conversational skills.
Identify coins by taking two photos of the obverse and reverse. Access a global catalog of over 200,000 coins. View current , historical background, and physical details. Search for specific coins by country or era.
Search words, view definitions, and explore proverbs
Search for English and word meanings with definitions, sample sentences, and antonyms. Look up proverbs and useful words. Switch between languages for accurate translations.
Study for MDS entrance exams and government dental job exams with 30,000+ practice MCQs, image-based questions, and high-yield notes. Access explanatory video lectures, daily study plans, and mentorship resources.
The app provides sign language instruction using a 3D character that can be zoomed, rotated, and panned. The library includes over 13,000 words, and user entries are saved in history.
Learn Cangjie input method with structured courses and practice challenges. Access over 30,000 Chinese characters and their codes. Use Cantonese Pinyin for input. Search characters by stroke order.
Look up over 50,000 idioms with pinyin, definitions, origins, and examples. Search quickly using full text or initial pinyin letters. View brief definitions in search results. Randomly select idioms with shake feature.