PDF Pro vs Sigmy

**PDF Pro - Doc & Mark: Your All-in-One Document Viewer for Easy Management!** PDF Pro - Doc & Mark is a professional document management tool designed to help you handle your PDFs quickly and efficiently. Whether you're scanning paper documents, reading files, annotating pages, or signing contracts, this app delivers essential PDF features in a clean and easy-to-use interface. **Key Features** ** Multi-Format Support** Supports PDF, Word, Excel, PPT, and more to meet all your document viewing needs. Open and read various file types effortlessly, enabling efficient work on the go. **Scan documents** Just take a photo and it can help you scan and save it as a PDF file for easy sharing or archiving. **PDF Markup Tools** Highlight key text, underline content, draw freely, and add comments with flexible annotation options. Whether you're reviewing reports or studying materials, these tools let you write notes, edit, and give feedback directly on the page. **Sign Documents Anytime** No need to print or scan—add legally accepted e-signatures to your PDF files. Supports handwritten digital signatures or stored signature images, so you can quickly sign forms, agreements, and business documents right on your device. **Merge images into PDF** Supports merging multiple images into PDF, helping you quickly merge receipts or organize scanned documents. **File Search** Find documents quickly, saving you time. Use keywords to locate specific files instantly, even if you have a large collection. **File Favorites** Add frequently used or important files to your favorites for quick access. No need for repeated searches—just tap to open saved files, easily and conveniently! **Smooth Preview** Enjoy fast, seamless document previews, ensuring smooth browsing of large and multi-page files. Supports zoom and scroll for high-quality document viewing. Why Choose PDF Pro - Doc & Mark? **Quick Opening**: No waiting—load file content fast for immediate access. **User-Friendly Interface**: A simple, intuitive design that helps users quickly get started and manage files with ease. **Saves Storage Space**: Compact app size ensures it won’t take up too much phone storage, leaving more space for your needs. PDF Pro - Doc & Mark is focused on providing an efficient, easy-to-use reading and management experience, making mobile productivity simpler! Download PDF Pro - Doc & Mark now and enjoy convenient document management!

Sigmy is a fully on-device AI assistant. The language model, document search, and every piece of private text stay on your iPhone or iPad. No cloud. No account. No tracking. No training on your data. Ever. WHY SIGMY IS DIFFERENT • Runs a Google Gemma model locally on your device — no API keys, no subscriptions to external AI services, and no network round-trips that can leak your content. • Works offline, on a plane, in a tunnel, or in a sensitive workplace where cloud AI is banned. • Your documents, chats, and questions never leave your device. We cannot read them and neither can anyone else. WHAT YOU CAN DO • Ask questions about your PDFs, Word docs, text files, Markdown, and scanned images — every answer cites a tappable source passage. • Import documents by tapping +, scanning with the camera, capturing text from photos, pasting images, or sharing from any other app. • Compare two or more documents side-by-side — "what's different between these contracts?", "which proposal has better terms?". • See comparison answers as clean tables when the model formats them that way. • Tap suggested follow-up questions after each answer to dig deeper with one tap. • Extract events from any document straight to your Calendar — meeting dates, deadlines, travel itineraries. • Hands-free mode: have Sigmy read answers aloud in your choice of voice — fully on-device. • Dictate questions by voice and export chats as PDF, Markdown, plain text, RTF, or email. • Search your chat history to find past conversations instantly. • Full-text search across every document you've imported, with semantic ranking that understands what you meant. • Quick-prompt templates for executive summaries, action items, study outlines, and timelines. PRIVACY BY DESIGN • Optional Face ID / Touch ID unlock for the whole app. • Optional AES-GCM encryption of the document index at rest, sealed whenever you background the app. • Privacy manifest declares every iOS API we touch and why. • PII detection warns you before indexing credit card numbers or other sensitive identifiers. FREE TRIAL — 7 DAYS OF EVERYTHING Every new install gets a 7-day free trial with full Pro features: unlimited documents, extended memory window, and all advanced tools. No credit card required. SIGMY PRO After the trial, Sigmy Pro unlocks: • Unlimited document imports and queries • Extended memory window for long files • All advanced tools and future Pro features at no extra cost THREE WAYS TO SUBSCRIBE • Pro Monthly — $5.99/month after a 7-day free trial • Pro Yearly — $39.99/year after a 14-day free trial (saves ~50% vs monthly) • Lifetime Pro — one-time $79.99, permanent access, no renewals SUPPORTED DOCUMENT TYPES PDF, Word (.docx), plain text (.txt), Markdown (.md), Rich Text (.rtf), HTML, CSV, and images containing text (via on-device OCR). DEVICE REQUIREMENTS iPhone or iPad with sufficient RAM for on-device AI. Sigmy adapts memory settings automatically to your device. The language model (~3.4 GB) is included in the app — no separate download after install. Works fully offline once installed. — SUBSCRIPTION TERMS Sigmy Pro is an auto-renewable subscription. • Pro Monthly: $5.99 per month after a 7-day free trial. • Pro Yearly: $39.99 per year after a 14-day free trial. • Lifetime Pro: one-time $79.99 non-renewing purchase. Payment will be charged to your Apple Account at confirmation of purchase. Subscriptions renew automatically unless auto-renew is turned off at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period. You can manage and cancel your subscription in Settings → Apple Account → Subscriptions. Privacy Policy: https://www.sigmygroup.com/privacy Terms of Use: https://www.sigmygroup.com/terms