Practice arithmetic with customizable exercises and handwritten number recognition. Write numbers to reinforce learning. Access advanced levels via subscription. No advertisements.
Calculate surgical risks using a machine learning model trained on clinical data. Input patient details to assess emergency surgery outcomes. Provide risk scores and predictive insights based on validated research.
Review flashcards with personalized spaced repetition schedules. Track progress through detailed statistics. Toggle between study modes. Share decks with others. Customize algorithm settings. Use controller support for hands-free navigation.
The app presents a 9x9 board with colored balls. Players connect five or more same-colored balls horizontally, vertically, or diagonally to clear them and score points.
Explore a fully illustrated timeline of global with detailed explanations and videos. View historical events with associated paintings and images. Memorize key dates and understand their context through interactive content.
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.
The app offers a geography quiz game to test and improve user knowledge of locations. It features 50 world maps and 50 mini puzzles, with a smart learning algorithm for missed questions.
The app uses spaced repetition to help users learn Chinese words. It offers over 10,000 cards sorted by theme, with audio, and allows switching between character sets and pinyin formats.
Learn computer science through animated visualizations of their execution. Track variable values and pseudo-code line progression. Refresh knowledge with summaries of each algorithm's main characteristics.
The app offers practice tests sorted by topic, covering laws and road signs. It includes a mock test mode that simulates the real exam and provides detailed results with explanations.
The app provides an interactive way to learn Amharic, an Ethio-Semitic language spoken by over 25 million people. It uses a spaced repetition algorithm and multiple-choice audio quizzes for memorization and learning.
Create study materials from voice recordings, PDFs, images, audio files, and videos. Generate automatically using AI. Extract text from documents and videos to build study resources.
Create for any subject with one-click note conversion. Import tables from Excel or add images. Take quizzes to test knowledge and track progress over time. Study at your own pace with customizable review intervals.
Transliterate between and Latin scripts with bidirectional conversion tools. Learn uppercase and lowercase letters along with common vocabulary. Practice with word search puzzles and interactive exercises to reinforce recognition and spelling.