Study cards with spaced repetition based on the Ebbinghaus forgetting curve. Add text, images, and PDFs in bulk. Edit cards with text masking, image overlays, and auto-text recognition. Search, sort, and organize cards with tags and folders.
Take notes quickly by tapping the + button and typing. Save and organize notes in folders. Access notes across devices. Enable ad-free mode with a subscription.
Prepare for driving exams with updated 2026 subject one and four question banks. Simulate exams to practice under real conditions. Watch video explanations for key topics and common mistakes.
Solve puzzles with customizable difficulty levels. Select from thousands of themes including landscapes and animals. Track progress and complete daily challenges. Adjust pieces and rearrange freely. Share completed puzzles via social media.
Learn driving theory with structured courses covering subjects one and four. Practice科目二and科目三with 3D simulations and real考场videos. Take live classes with experienced instructors. Access updated题库for exams and track progress.
Translate text between 300+ languages. Capture and translate text from photos or documents. Convert spoken language to text in 26 languages. Access integrated dictionaries for English and Chinese.
Play a shaving game where users shave virtual clients with custom beard designs. Choose different scenarios like highstreet, battle, pirate ship, or graveyard. Customize appearances and manage in-game purchases.
Play with large cards and animations. Win every deal with guaranteed solutions. Switch between landscape and portrait modes. Track progress and achievements. Share scores and compete with others.
Learn good habits through interactive tasks in sections like kindergarten and house-cleaning. Navigate with a simple interface. Enjoy clean design and animated visuals to engage users. Complete tasks to reinforce positive behaviors.
Scan and translate images, photos, and speech into text. Perform OCR to extract text from images. Translate text between languages. Export results as TXT or PDF. Read translations aloud.
Talk to AI for educational assistance. Ask questions, get explanations, and explore topics. Access multiple AI models including GPT-4, Gemini, and Claude. No login required. Use freely with no usage limits.
Access a comprehensive French dictionary with French-French, French-Chinese, and French-English entries. Look up verb conjugations across 18 tenses. Find original audio examples, news-based sentences, and word origins.
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.
Guess Chinese idioms by matching images or characters. Learn meanings and pinyin pronunciations. Unlock daily puzzles and weekly competitions. Sync progress across devices. Share humorous ancient character emojis in messages.