Mathify vs PDF Reader

AI powered document style math/equation editor and solver allowing you to - Create STEM documents and export to pdf, docx (coming soon) and other formats - AI chat to generate documents or step by step solutions - Capture advanced math formulas with high precision using image upload, direct sharing from your photo library, or real-time camera capture powered by OCR (Optical Character Recognition). - AI powered handwriting recognition with live previews (stylus drawing) - Creating advanced math formulas fast and intuitively - Sharing images as SVG, PNG, JPEG formats - Calculate results in WolframAlpha. - Step by step solutions using LLM -For multi-language use text input -For greek symbols include greek in your native keyboard. -To select formula longpress on a formula or text. -To activate zoom using pinch gestures tap with two fingers then start to zoom. To deactivate zoom mode tap with single finger. -For power or index (superscript, subscript) use '_' (underscore) for sub and '^' for super scripts. For Big Operators (integrals, sum, product ....) choose type of limits and to add limits press '_' (underscore) for lower limit and '^' for upper limit.

PDF Reader is the perfect solution for you! It automatically scans your device, finds all PDF files and presents them in a convenient list. It allows you to open, browse and manage documents in one place in no time. Versatile PDF reader The app allows you to quickly read files in various formats - documents, receipts, photos, business cards and notes. In addition to reading, you can highlight text, take notes, add electronic signatures, bookmarks and share PDF files with other users. Download now and increase your efficiency! PDF Reader is a combination of a PDF viewer, e-book reader and PDF editor - lightweight, free and extremely user-friendly. Perfect for work and study! Download PDF Reader and use all the features for free! PDF Reader Key Features - Convenient document browsing - Browsing page by page or in continuous scrolling mode - Support for portrait and landscape orientation - Reflow mode for smooth reading - Quickly jump to the selected page - Search and copy text from a document - Intuitive zooming in and out of pages Fast and free PDF support - Automatic scanning and detection of PDF files in the phone's memory - Quickly search for documents and content by keywords - Clear lists of PDF files for easy access - Instantly open and browse documents - Add bookmarks to PDF pages - Light and dark mode switched with a single click PDF editing features - Highlighting text fragments with different colors - Creating notes and highlights (e.g. underline, strikethrough) - Adding electronic signatures and filling out PDF forms (coming soon) - Drawing directly on PDF documents - Creating annotations and comments - Copying any text fragments from documents Advanced PDF tools - Convert photos to PDFs - Split and combine PDFs - Add your own texts to PDFs - Compress PDFs to reduce size (feature in the works) Professional document management - Quick access to recently opened files - Password protection of documents against unauthorized access - Options to rename, delete and mark files as favorites - Easily share documents with other users - Support for printing PDFs directly from your phone