High Precision Calc vs Scan Fast

The high-precision calculator supports up to 100,000 precision calculations, rich system functions, variable management, and complex dimension operations. 【High-precision calculation】 Support up to 100,000 precision calculation, and the calculation accuracy can be dynamically modified. 【Variable Management】 Provide variable storage function, which can store intermediate calculation results, and import and export with one click when applying, so as to easily grasp the calculation results. 【System Functions】 Support rich system functions, covering basic mathematical applications, including trigonometric functions, exponential functions, basic mathematical functions, etc. 【Complex number operation】 Complex dimension operations are supported, and system functions are compatible with complex number operations.

Turn paperwork into an organized, searchable digital library with Scan Fast. Scan receipts, invoices, contracts, forms, certificates, medical records, notes and everyday documents in seconds. Import existing PDFs and images, improve their appearance, add signatures or notes, and keep everything ready whenever you need it. Scan with confidence Capture single-page or multi-page documents using your iPhone. Scan Fast helps you create clean, readable PDFs that are easy to store, find and share. Improve every page Use Document Quality Studio to preview enhancements before applying them. Adjust the appearance of scanned pages and create clearer, more professional-looking documents while keeping the original available. Find documents quickly Extract text from scans with OCR and search using words inside your documents—not only filenames. Organize everything into folders such as Receipts, Finance, Work, Identity, Medical and Personal, or create folders that fit your own life. You can also add tags, mark favorites and quickly return to recently used documents. Sign and annotate Add drawn signatures directly to a document, position them where needed and resize them for a natural fit. Create customizable notes with your preferred font size, text color, background color and transparency. Place each note exactly where it belongs on the page. Never miss an important date Turn documents into actionable reminders. Add tasks and due dates to bills, applications, contracts or personal records. Scan Fast can also help identify expiry dates, making it easier to remember renewals for important documents, memberships, policies and certificates. Import everything in one place Bring PDFs and images into your library through the Import Hub. Existing files can live alongside newly scanned documents, giving you one organized home for your paperwork. Export and deliver intelligently Create share-ready documents and choose the format that works for the recipient. Send polished PDFs, prepare documents for printing or sharing, and use protected delivery options when a document needs extra care. Keep sensitive documents private Move personal documents into Vault for additional privacy. Your documents remain on your device unless you explicitly choose to share them or enable backup. Built for everyday paperwork Scan Fast is useful for: Receipts and expense records Invoices and financial documents Contracts and signed forms Travel documents and itineraries Medical and insurance records Certificates and documents with expiry dates Work files, study notes and personal paperwork From capturing a page to finding it months later, Scan Fast helps you spend less time managing documents—and more time using them. Some advanced features require Scan Fast Pro. Terms of Use: https://www.syksoft.com/scanner-terms Privacy Policy: https://www.syksoft.com/scanner-privacy Support: https://www.syksoft.com/steps-support