Showing 81–100 of 1,000 ranked alternatives.
佩佩 伍
Practice pinyin pronunciation and handwriting
Pronunciation and handwriting. View articulator animations for pronunciation techniques. See writing order animations for each letter. Practice with 500 high-frequency words. Listen to high-quality female and male voice recordings.
Denis Gladkii
Build circuits, learn electricity, study offline
Learn about electricity through lessons where users build circuits and adjust components to observe real-time results. Review lessons at any time and take quizzes with detailed step-by-step explanations.
Нико Беллик
Test knowledge with coding quizzes
Test knowledge of HTML, CSS, JavaScript, PHP, Java, Python, and C++ with randomized multiple-choice and multi-answer questions. View final score and receive hints for incorrect answers to identify mistakes.
GeoGebra GmbH
Place 3D math objects and take screenshots
Place 3D math objects on flat surfaces and walk around them. Take screenshots from different angles to explore geometry and algebra. Follow guided activities to understand mathematical concepts through real-world perspectives.
Rashid Zia
Learn Quranic letters guidance
Learn Quranic pronunciation and Tajweed rules through structured lessons. Practice reading guidance. Master Arabic alphabet and phonetics. Track progress lesson completion. Access recitations for review. Complete exercises to reinforce learning.
Mikhail Razin
Convert numbers between bases, calculate, and get
Convert numbers between bases 2 to 30 with real-time updates. Perform calculations in multiple number systems. Display results accurately with a clean, intuitive interface. Switch between bases instantly for precise outputs.
Prakash Joshi
Record voice, transcribe text, capture ideas
Converts speech to text for faster typing with AI . Users can record ideas and thoughts with high accuracy. It offers local offline transcription for privacy and cloud services via API keys. Customizable modes allow tailored transcription settings.
佩佩 伍
Learn letters and
Learn pronunciation and handwriting with interactive tools. Practice 28 letters and phonetic symbols using articulator and stroke animations. Master 300 common words with romanization and pronunciation guides.
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