DocuOne - PDF Reader & Editor

PDF reader, PDF editor and document viewer for Word, Excel, PowerPoint and HWP — all in one app. DocuOne opens, searches, edits and converts every document on your phone, and it works offline on your device. Stop switching between a PDF app, an office app and your gallery. Open the PDF from your email, the spreadsheet from work and the file a friend sent you — right here. ■ One document viewer for every file · PDF reader — large PDFs open fast, page by page · Word viewer (DOC, DOCX) · Excel viewer (XLS, XLSX, CSV) · PPT viewer (PPT, PPTX) · HWP / HWPX (Hangul) documents · TXT · RTF · HTML · EPUB · ODT · ODS · ODP · images (JPG, PNG, WEBP, HEIC) · documents inside ZIP files · Open straight from file managers, email and chat apps with "Open with" or Share ■ Find documents on your device · At first launch, DocuOne finds PDF, Word, Excel, PPT and HWP files on your phone and sorts them by type and folder · Downloads and messenger folders at a glance — tap to open · Only if you allow it · files are read-only (never moved or deleted) ■ Comfortable reading · Pinch out to zoom in, pinch in to zoom out · double-tap for 2× · Continuous scroll · single page · two-page view · page grid · bookmarks · Remembers where you left off · tap once for full-screen reading · Night mode · dark theme · text size ■ Search & OCR text recognition · Search file names and the text inside PDF, Word and Excel files · Find in document with matches highlighted right on the page · OCR makes scanned PDFs and photos searchable · English and Korean OCR ■ PDF editor · Long-press for 3 seconds to enter edit mode — place text anywhere, drag to move, resize freely · Pen · highlighter · notes · shapes · check marks · dates · Sign PDFs with your handwritten signature · Replace or erase text in scanned pages · Reorder, rotate, delete, duplicate and extract pages · Merge PDF · split PDF · compress PDF · Auto-redact personal information ■ PDF converter · Images to PDF (many at once) · Word, Excel, PPT, HWP and TXT to searchable PDF · PDF to JPG · PDF to Word / Excel · Print and share ■ Document scanner · Automatic edge detection, perspective correction and shadow removal · Receipt, business card, ID, book and whiteboard modes · Scan to searchable PDF with OCR ■ Your originals stay safe · Imported files are kept exactly as received — you always edit a copy · Version history with one-tap restore · Deleted documents stay in the trash for 30 days ■ Smart folders · Contracts · receipts · tax · finance · school · work · travel · personal · DocuOne suggests a folder and asks first — nothing moves without you ■ AI only when you need it · Summarize · ask your document · extract dates, amounts and contacts · compare documents · Answers come only from what the document says — no legal, medical or financial advice ■ Privacy first · Opening, search, editing, conversion, OCR and AI all run on your phone · Documents are never uploaded · no sign-up · App lock (PIN) · screenshot blocking ■ Free & PRO · Free: view every document · pinch to zoom · bookmarks · file-name search · device document finder · PRO: editing · search inside documents (OCR) · signatures · redaction · PDF to Word/Excel · no ads · Ads appear only at the bottom of Home and Tools — never while you read or edit · Cancel your subscription anytime in Google Play ■ FAQ · Does it open HWP files? — Yes, you can view the text and tables of HWP and HWPX documents. Complex layouts may look simplified. · Does it work offline? — Yes. Viewing, editing and OCR work without internet. · Will my original file change? — No. Edits are made on a copy. Contact: [email protected] Privacy policy: https://docuone.justgets.com/en/privacy