Take test papers and automatically remove handwriting to restore blank pages. Frame and organize wrong questions by subject, add notes, and create practice papers. Store handwritten notes as black and white images.
by Xiamen Worldscan Information Technology Co., Ltd.★ 4.316 ratingsUtilitiesFreeData updated 2026-09-06
And PDF documents to reduce file sizes by up to 90%. Choose from three compression levels and view space savings. multiple files at once. text, images, and formatting within PDFs. Save and share compressed documents directly.
Print documents and photos by selecting files from Camera Roll, web pages, emails, attachments, or Clipboard. Customize print settings and choose specific contacts or the full contact list. Support over 30 file types including PDF, DOC, XLS, and PPT.
Answer questions on general knowledge, history, science, and technology. Translate between multiple languages. Generate text based on user input. Provide information on a wide range of topics.
Scan documents to create PDFs with options for high, HD, and medium quality. Convert scanned images to text using OCR. Save and share scanned files. Supports printed or handwritten documents like contracts, receipts, and business cards.
Unit and currency converter for quick conversions. Solve math problems with handwriting recognition. Calculate BMI, date intervals, and basic data. Analyze equations and perform photo-based problem searches.
Record and analyze piano or violin performances. Identify and correct wrong notes and rhythms. Provide performance scores. Offer practice guidance and feedback. Sync with devices for real-time accompaniment. Track progress over time.
Clean up duplicate photos and delete similar images to free up . Remove screenshots and large files to optimize phone . Analyze and delete unnecessary videos to improve device performance.
Scan and convert paper documents into high-quality PDF files. Automatically detect and correct document borders and perspective. Remove shadows with advanced color processing. Save to iCloud or share directly.