InfiniteNote vs PDF Expert

An infinite canvas notebook built for work and study. Take meeting notes, lecture notes, diagrams, formulas, and visual thinking on one open canvas without page breaks. Even large notes stay manageable with a minimap and bookmark pins, so you can always find your place again. [Key Features] ■ Infinite canvas for freeform thinking Write vertically or horizontally without worrying about page limits. Great for notes, diagrams, structured thinking, and study. ■ Stay oriented in large notes Use the minimap to see where you are. Drop bookmark pins to jump back to important areas instantly. ■ Import, export, and share Import images into your notes. Export your work as PDF for sharing, review, or storage. ■ Sync across devices Use iCloud to keep your notes available across your Apple devices. ■ Simple tools that stay out of your way ・Pen ・Lasso tool ・Grid view ・Dark mode Core features are free. Try your first note, and unlock unlimited notes with a one-time purchase if it fits your workflow.

Turn your iPhone into a portable document scanner. Whether it's paper documents, contracts, receipts, books, photos, or even ID cards and passports, you can quickly scan, crop, enhance, recognize, and export them. Through intelligent edge recognition and OCR text recognition technology, it quickly converts paper content into clear PDFs, images, or editable text, making document digitization simpler. From daily document organization to office document scanning, everything can be done with just your phone. ### Intelligent Document Scanning * Quickly scan contracts, receipts, notes, business cards, books, certificates, photos, etc. * Automatically recognizes document edges and intelligently performs cropping and perspective correction. * Supports continuous shooting and batch scanning; multiple pages can be merged into a single PDF. * Supports exporting scanned content to common formats such as PDF, Word, and JPEG. * High-definition scanning processing makes paper documents clearer and easier to read. ### Quick ID Card & Passport Scanning No need to manually photograph, crop, or organize documents. * Supports fast scanning of ID cards, passports, etc. * Intelligently recognizes document areas and performs cropping. * Quickly generates clear and well-organized electronic document files. * Suitable for document submission, information archiving, office work, and daily document organization. Making ID card and passport digitization more efficient. ### Intelligent Image Optimization After scanning, you can further optimize the document effect: * Automatically crop document edges, rotate and adjust the scanned area. * Adjust brightness, color, and document display effects. * Multiple image enhancement filters to make text clearer. * Optimize shadows, stains, creases, and complex paper backgrounds. * Adjust page size and orientation. Even in less than ideal shooting environments, you can quickly obtain clearer and neater electronic documents. ### OCR Text Recognition Built-in OCR optical character recognition capability, which can extract text from images and scanned documents. * Recognize text content in scanned documents * Quickly convert images to editable text * Edit and organize recognition results * Support text copying and export * Support generating searchable PDF documents * Support exporting recognized content to TXT and other formats No need to re-enter paper documents; simply take a photo to digitize them. ### PDF Editing and Processing Not only can you scan, but you can also further process PDF files: * Merge multi-page documents into a PDF * Adjust the page order in a PDF * Crop and rotate pages * Add or organize scanned pages * Add handwritten signatures to documents * Quickly generate PDF files suitable for sharing, printing, and archiving From scanning to PDF organization, all done in one go. ### File Management As you accumulate more scanned documents, you can quickly organize your materials using the file management function. * Create custom folders * Categorize and save different types of documents * Quickly find scanned files Centralize the management of PDFs, images, and scanned documents Contracts, invoices, certificates, study materials, and work documents can all be neatly stored. ### Privacy and Document Protection Important documents deserve enhanced security. * Set passwords for important documents * Protect private files and folders * Securely store contracts, certificates, bank card information, and other personal documents * Reduce the risk of accidental access to important data Quickly transform paper documents into clear, easily managed digital documents, making your phone a true portable scanner and mobile digital office. This application uses an End User License Agreement (EULA): https://ycnx5impysbs.feishu.cn/wiki/NH8ywzQQWiCYR1kltYtcwjvXn2d Privacy Policy: https://ycnx5impysbs.feishu.cn/wiki/Q2S0w9XQqiEGmYkMDXfcncopngd