Showing 21–40 of 1,000 ranked alternatives.
Yigit Yilmaz
Track progress and view stats
Track coding progress with stats on problems solved, acceptance rate, and submission history. Set personal goals and view progress over time. Add + widgets to home screen for daily challenge tracking and streak monitoring.
Sakib Khan
Track progress on coding problems
Track problem-solving progress with detailed notes, tags, and complexity metrics. Add multiple solutions and upload screenshots per problem. Filter and search problems efficiently. Visualize progress across 18 topics. Support dark mode interface.
Coursology LLC
Capture photos, solve problems, learn instantly
Capture photos of math, biology, chemistry, or geometry problems for instant, accurate solutions with step-by-step explanations. Record lectures to generate detailed notes automatically. Sync notes and solutions across devices.
Beijing Ying He You Shi Technology Limited Liability Company
Memorize GRE vocabulary
Learn GRE vocabulary with daily review tasks based on progress. Access comprehensive word lists curated by ETS. Track word mastery with intelligent scheduling. knowledge with quizzes and flashcards.
Luli Languages LLC
With lessons and quizzes
Japanese with lessons covering On and Kun readings, JLPT levels, and quiz-style practice. Translate between English and Japanese. Review past lessons and listen to audio pronunciations without needing network access.
Brian Mason
Practice algorithms and data structures
Practice algorithms and data structures through gamified Leetcode exercises. Track progress with daily challenges and streaks. Earn rewards and level up by solving problems. View detailed solutions and explanations.
CoinCircle, Inc.
Solve problems with step-by-step explanations
Solve math problems by snapping, typing, or speaking them. Receive step-by-step explanations aligned with curriculum standards. Review solutions, ask follow-up questions, and save explanations for later reference.
Timofey Savin
Learn , review them, and master vocabulary
Learn 3000 most common with categorized lessons. Review based on the Ebbinghaus curve to improve memorization. Complete exercises to test knowledge and track progress over time.
Sunghee Na
Review content and set reminders
Create personalized schedules based on input topics. Track progress over time with detailed analytics. Set reminders for review sessions. Export plans for offline use. Sync across devices for consistent progress.
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