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.
Showing 1–20 of 1,000 ranked alternatives.
斌斌 沈
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.
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.
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.
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.
Ali Zargar Shabestari
Learn words, add to box, take notes
Provides -English and English- translation. Supports English-English . Allows word search without knowing the exact spelling. Enables adding notes. Offers term search. Lets users add words to a box. Includes a user-friendly interface.
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.
Klaus Thul
Look up words and phrases
Language learners can look up words with pronunciation, definition, and example sentences. The includes a , grammar guides, and character stroke order visuals. It supports offline use and syncs across Apple devices.
Yateland Kids Limited
Code heroes battle with trucks
Learn coding through visual block-based programming. Control mechanical trucks in rescue missions. Save trapped dinosaurs and complete challenges. Track progress and unlock new levels. Share achievements with friends.
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.
素梅 姚
Practice calligraphy with expert fonts
Track daily writing sessions with a complete打卡 system to log dates, time, and number of characters practiced. Access a variety of classical and modern calligraphy styles including楷书, 行书, 草书, and 瘦金体.
Mohammed Ridha Al Rubaye
Vocabulary and grammar anytime
Vocabulary through CEFR-aligned wordlists and topic-based categories. Practice grammar with interactive exercises. Track progress with personalized learning paths and set daily study goals. Export notes and review materials offline.
Beijing Is-Cool Technology Co., Ltd
Listen to lessons, practice speaking, read texts,
Learn English with audio materials including listening practice, reading, writing, and translation. Access real exams, news, podcasts, and movies.
Naveen Karamchetti
Manage subscriptions and analyze resource usage
Manage subscriptions by assigning administrator permissions, configuring cost center quotas and tagging, and setting subscription policies. Analyze resource utilization with diagnostic settings, baselines, alerts, and metrics across subscriptions.
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