# PDF Editor: Read, Scan & Sign > Edit PDF text & images, read, scan and sign PDF files with PDF Editor & Scan app Canonical page: [https://chrome-stats.com/d/com.ud.pdf.converter.editor.viewer.reader](https://chrome-stats.com/d/com.ud.pdf.converter.editor.viewer.reader) ## Overview - **ID:** `com.ud.pdf.converter.editor.viewer.reader` - **Platform:** Android - **Type:** Android app - **Status:** Available - **Publisher:** unidroid - **Category:** TOOLS - **Downloads:** 7 - **Version:** 1.0.1 - **Last updated:** 2026-09-08 - **First published:** 2026-09-08 - **Publisher country:** IE - **Size:** 12 MB - **Data as of:** 2026-10-16 - **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.ud.pdf.converter.editor.viewer.reader) - **Website:** [https://unidroid.net/](https://unidroid.net/) - **Privacy policy:** [https://unidroid.net/privacy\_policy.html](https://unidroid.net/privacy_policy.html) ## Description 📄 EVERYTHING YOU NEED FOR PDFs — IN ONE APP

Read, edit, scan, sign and share PDF files right from your phone. No
computer needed, no complicated tools, no watermarks on your work. Just
open a file and get things done.

✏️ EDIT PDF TEXT
Fix a typo, change a date, update a name — edit text directly inside your
PDF without converting it to Word first. Formatting stays exactly where it
should be. Tap the text, type your change, save. Done in seconds.

🖼️ EDIT PDF IMAGES
Replace a logo, swap a photo, remove an image you don't want. Add new
images from your gallery and position them anywhere on the page.

📖 FAST PDF READER
Open large PDFs instantly with smooth scrolling. Switch between single
page and continuous view, use night mode for comfortable reading in the
dark, and jump to any page with a quick search.

📷 SCAN DOCUMENTS TO PDF
Turn your camera into a pocket scanner. Automatic edge detection crops
the page for you, and filters clean up shadows and improve contrast. Scan
receipts, contracts, notes, ID cards and homework into sharp, readable
PDFs.

✍️ SIGN AND FILL
Draw your signature once and reuse it on any document. Fill in forms, add
dates and initials, and send the signed file back without printing
anything.

🔍 SEARCH INSIDE PDFs
Find any word or phrase across an entire document in seconds. No more
scrolling through 80 pages looking for one line.

🖍️ ANNOTATE AND HIGHLIGHT
Highlight important lines, underline key points, add sticky notes and
draw freehand. Perfect for students marking up lecture notes and
professionals reviewing contracts.

🔄 CONVERT AND ORGANISE
- Images to PDF and PDF to images
- Merge several PDFs into one file
- Split a large PDF into smaller ones
- Reorder, rotate or delete pages
- Compress large files to share more easily

🔐 PASSWORD PROTECTION
Lock sensitive documents with a password so only the right people can
open them. Remove protection anytime from files you own.

📁 SMART FILE MANAGER
All your PDFs in one place, sorted by recent, favourites or folders.
Rename, duplicate or delete files without leaving the app.

✨ WHY PEOPLE CHOOSE THIS APP

✔ Works completely offline — no internet required
✔ No watermarks added to your documents
✔ Clean, simple interface anyone can use
✔ Fast even with large files
✔ Supports PDF, plus common document and image formats

🔒 YOUR PRIVACY COMES FIRST

Your documents stay on your device. We do not upload your files to any
server, and we never read, store or share the contents of your PDFs. Files
you scan or edit belong to you alone.

📱 GREAT FOR

- Students reading and marking up lecture notes and papers
- Office workers reviewing and signing contracts
- Freelancers sending invoices and quotations
- Anyone who needs to scan a document quickly

💡 GETTING STARTED

1. Open the app and allow storage access so it can find your files
2. Tap any PDF to read it, or tap Scan to create a new one
3. Use the edit tools to change text, images or add your signature
4. Save and share via WhatsApp, email or any other app

📩 NEED HELP?

We read and reply to every message. Contact us at
lisaoconnor800@gmail.com

Privacy Policy: https://unidroid.net/privacy_policy.html

Download today and handle every PDF straight from your phone. 📄✨ ## Rankings - #3,044,608 — Overall ## Permissions and access ### Permissions - `android.permission.ACCESS_ADSERVICES_AD_ID` - `android.permission.ACCESS_ADSERVICES_ATTRIBUTION` - `android.permission.ACCESS_NETWORK_STATE` - `android.permission.CAMERA` - `android.permission.FOREGROUND_SERVICE` - `android.permission.INTERNET` - `android.permission.MANAGE_EXTERNAL_STORAGE` - `android.permission.READ_BASIC_PHONE_STATE` - `android.permission.WAKE_LOCK` - `com.android.vending.BILLING` - `com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE` - `com.google.android.gms.permission.AD_ID` - `com.ud.pdf.converter.editor.viewer.reader.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION` ## Similar extensions and apps - [PDF Editor: Scan, Sign, Edit](https://chrome-stats.com/d/com.pdfmaster.app) — 5 users - [PDF Editor: Reader & Scanner](https://chrome-stats.com/d/com.pdfviewer.reader.document.editor.filemanager.readereditor) — 1,507,863 users - [PDF Editor - Scan & Sign](https://chrome-stats.com/d/com.shreeramkrishna.pdfeditor.scanner) — 5 users - [PDF Editor: Scan, Sign, Merge](https://chrome-stats.com/d/com.digido.tools.pdf.editor) — 109 users - [PDF Editor - Edit PDF](https://chrome-stats.com/d/com.pdfstudio.pdfeditor) — 192 users - [PDF Editor - Scan, Sign & Edit](https://chrome-stats.com/d/com.pdf.edit.reader.sign.qg.app) — 27 users - [AI PDF Reader & Editor](https://chrome-stats.com/d/com.brightcode.pdfreader) — 426,021 users, 3.50 / 5 - [PDF Reader: Scan, Edit, Sign](https://chrome-stats.com/d/com.launcher.pdf.reader) — 4,966 users - [PDF Reader, Editor & Converter](https://chrome-stats.com/d/com.pdftool.app) — 90 users - [PDF Editor: Scan, Edit & Sign](https://chrome-stats.com/d/com.securityinfinity.pdfeditor) — 281 users - [PDF Scanner: Sign & Edit](https://chrome-stats.com/d/com.rationalstudio.pdfscanner.signedit) --- Source: [Chrome-Stats](https://chrome-stats.com/d/com.ud.pdf.converter.editor.viewer.reader)