The app increases Morse code copying speed by sending random callsigns at a selected speed and frequency. It provides visual feedback on correct and incorrect answers, showing the user's percentage of correct responses.
by Pignology, LLC★ 0.00 ratingsEducation$0.99Data updated 2026-10-25
Learn new words and concepts using time-spaced repetition to improve retention. Add by copying and pasting text. Track progress with detailed learning history and statistics. Review cards based on mastery level and difficulty.
Simulate the HP-45 scientific calculator with photo-realistic design and animated keys. Perform all original functions and operations. Access a secret stopwatch. Adjust processing speed between real-time and simulated.
Write, test, and share JavaScript, CSS, and code snippets. Support multiple languages including JS, JSX, TypeScript, CSS, SASS, SCSS, PostCSS, Less, , and Pug. Use quick shortcuts and code suggestions for faster coding.
Prepare for the Year 4 Multiplication Tables Check with realistic . Answer 25 random questions with single-digit multipliers. Select specific tables and timing modes. Receive instant feedback and detailed results.
Prepare for the DMV Knowledge Written Test with realistic questions and test simulations. Practice answering multiple-choice questions in a timed format. Review explanations for correct and incorrect answers.
Learn words with audio, pictures, and pronunciation
Learn through listening, speaking, reading, and writing exercises. Classify words into categories like animals, fruits, and colors. Adjust playback speed and receive AI-based pronunciation feedback. Compare voice recordings for accuracy.
Prepare for the DMV Knowledge Written with realistic questions and format simulation. Practice answering multiple-choice questions. Review explanations for correct answers. Track progress and retake quizzes.
Answer questions using advanced AI technology. rticles and creative content. Provide logical and natural language responses. Sync with new AI API standards for accuracy.