HF智能 vs SnapDoc

HFSmart makes our life become more simple, more understand us. On the way home you can open the air conditioning and water heater, when you get home, by the door sensor and infrared sensor, the system will automatically open the corridor lights, at the same time open the electronic door locks, security, the machine will open the home lighting lamps and lanterns and greet your curtains. You can sit on the couch and use of HFSmart app easy control of your home.

SnapDoc is your all-in-one document scanner and PDF editor for iPhone and iPad. Scan documents, receipts, IDs, notes, and whiteboards in seconds. Automatically detect edges, correct perspective, enhance image quality, then edit, annotate, sign, organize, and share your PDFs — all with a fast, private, on-device experience. SCAN WITH EASE • Automatic edge detection with a live scanning overlay • Auto-capture when your document is steady, or capture manually • Perspective correction for clean, straightened pages • Scan documents, receipts, IDs, notes, and whiteboards ENHANCE YOUR SCANS • Boost text for sharper, more readable documents • Remove shadows and uneven lighting • Sharpen, Grayscale, and Black & White filters • Turn photos and scans into clean PDFs EDIT & ANNOTATE PDFs • Add text and images to your PDFs • Draw naturally with Pen • Add stamps for quick annotations • Sign documents with your signature • Reorder, rotate, and delete pages • Merge multiple PDFs into one PROTECT YOUR DOCUMENTS • Password-protect PDF documents • Keep sensitive files in a Private Folder • Protect your Private Folder with a passcode and Face ID READ PDFs YOUR WAY • Full-screen reading mode for a distraction-free experience • Adjust your reading view for a comfortable experience • Easily navigate through multi-page documents STAY ORGANIZED • Organize documents into folders • Keep important files in one place • Protect sensitive documents with a private folder, passcode, and Face ID SHARE & EXPORT • Export high-quality, selectable PDFs • Save documents to Files • Share via Mail, Messages, AirDrop, and other apps PRIVATE BY DESIGN Your scans and documents are processed on your device and are never uploaded to our servers. Scan. Edit. Annotate. Sign. Read. SnapDoc gives you everything you need to work with documents on iPhone and iPad.