Review words with smart algorithm
Review vocabulary with adaptive algorithms that prioritize simple words and repeat difficult ones. Edit notes, add synonyms and antonyms, and search dictionaries. Import custom word lists and switch to dictionary mode.
Showing 1–20 of 1,000 ranked alternatives.
斌斌 沈
Learn words with Leitner Box system
Learn vocabulary using the Leitner Box algorithm with four stages: initial, review, recall, and elimination. Advance words through stages by testing retention. Choose from three learning modes: quick review, spelling, and listening.
AppyNation Ltd
Solve clues, complete quests, collect trophies
Solve crosswords with daily themed puzzles featuring trivia facts. Complete quests and collect trophies. Choose from twelve game modes. Access over 80,000 unique clues. Track progress and view statistics. Share achievements with friends.
MobiSystems, Inc.
Look up words and definitions
Access multiple dictionaries for English, French, German, Spanish, Russian, Chinese, Italian, Hindi, Urdu, Portuguese, Japanese, Greek, Bulgarian, and Thai. Look up word definitions, synonyms, antonyms, and example sentences.
QianYan Network
Listen and practice daily with audio lessons
Listen to daily updated audio content including VOA, BBC, and podcast resources. Practice with sentence-by-sentence listening, speaking, and scoring. Sync with a vocabulary for word lists and notes. Access AI-led speaking exercises and雅思模拟.
Mohamed Aberkane
Identify plants with image recognition
Identify plants, fungi, and lichens using image recognition. View common name, description, scientific name, and classification. Access health assessment to differentiate between species. Share identification results.
Shanghai Lingzhuo Information Technology Co., Ltd.
Play piano, find sheet music, practice
Learn piano with professional sheet music, including classical, pop, and tutorial pieces. Access high-quality scores with adjustable notation. Get real-time feedback on mistakes, identify errors, and receive performance evaluations.
Youdao Hong Kong Limited
Translate texts, images, and speech instantly
Translate texts, pictures, or spoken words in 108 languages. Look up definitions, synonyms, antonyms, and examples from Collins COBUILD and WordNet dictionaries. View bilingual examples and etymological information.
Joseph Works Limited
Learn words with 8 review cycles
Learn vocabulary with scientifically spaced repetition based on the 17-day GRE method, featuring 8 review intervals and automatic reminders. View word roots and affixes. Edit definitions and examples.
QianYan Network
English learners' essential reference software.
The app offers multiple language translations, including Chinese, English, Japanese, French, and German. It features AI-powered functions like voice and photo translation for convenient operation.
Shanghai Lingzhuo Information Technology Co., Ltd.
Play piano with smart sheet music
Learn piano with access to professional sheet music in various genres and difficulty levels. Download and print high-quality scores with line and simplified notation. Use real-time error detection to identify and correct mistakes during practice.
Beijing Yuanli Science and Technology Co., Ltd.
Search homework answers with teacher videos
Search for homework answers with video explanations from teachers. Access detailed solutions and related questions. Practice with targeted exercises. Improve English writing with feedback and pronunciation training.
Shanghai Baowu Network Technology Co., Ltd.
Translate text, photos, and speech
Translate text between 300+ languages. Capture and translate text from photos or documents. Convert spoken language to text in 26 languages. Access integrated dictionaries for English and Chinese.
Shanghai Oulu Infomation Technology Co., Ltd.
Look up words and phrases in French
Access a comprehensive French dictionary with French-French, French-Chinese, and French-English entries. Look up verb conjugations across 18 tenses. Find original audio examples, news-based sentences, and word origins.
Beijing Ying He You Shi Technology Limited Liability Company
Learn托福 vocabulary with flashcards and exercises
Learn托福 vocabulary with categorized word lists including basic, core, and advanced terms. Practice through flashcards, quizzes, and custom exercises. Track progress with spaced repetition and performance analytics.
Joseph Works Limited
Review and remember with SM2 algorithm
Learn through spaced repetition using the SM2 algorithm to reinforce memory retention. Create with questions and answers. Review based on performance to optimize recall. Automatically backup data to iCloud for secure storage.
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