PDF Reader - PDF Viewer

Offline PDF reader for Android & PDF viewer: an offline document reader and reading app. Open PDF books, highlight pages, add annotations, and resume where you left off. This PDF reader remembers how you read. It reopens every PDF on the exact page you left, with the same zoom, reading mode, and theme. No more scrolling back from page one.

That's Smart Reading Resume. The app is fast, lightweight, and completely free: no subscription, no account, no sign-in. Just pick a folder or a single PDF to add it to your library and start reading. Your files never leave your phone, so your reading stays private.

Download this PDF reader & PDF viewer to make reading easy. Students can study textbooks and class notes, professionals can review receipts and invoices, and book lovers get a simple PDF book reader for e-books. Highlight, bookmark, and pick up right where you left off, all in a lightweight document reader.

⭐ Why choose this free PDF reader for Android
- Read PDFs offline: open files without an internet connection
- A lightweight, battery-friendly PDF viewer, even with large files
- Secure & Private: files open on your device and are never uploaded to any server or cloud. No account, no tracking
- A clean, distraction-free document viewer
- All PDF reader for your phone: pick a folder once and every file inside it appears in your library

📖 Reading & viewing
- Smart Reading Resume: every document reopens on the exact page, scroll position, zoom, and view mode where you left off
- Quick PDF open: tap any file in your library and start reading
- The "Continue reading" card on the home screen takes you back into the PDF viewer in one tap
- Drag the page slider with a live preview, or jump to any page by thumbnail
- Dark theme and brightness control make this reading app comfortable in low light
- Full-screen PDF viewer mode, keep screen on while you read, and a thin page-progress line
- Zoom in and out, and scroll continuously or go page by page

🖍️ Highlight & annotate
- PDF highlight tool: mark important parts of any page in four colours
- Add sticky notes and comments to any page
- Bookmark in one tap, with every bookmark in one place, grouped by document
- Edit or delete your highlights and notes any time
- Export a copy with your markup included, then share it straight from the PDF reader app

📂 Organise your library
- Search your library by file name
- Filter by Reading, Finished or Favourites, and sort by name, size or date
- Switch document view between list and grid
- Star your favourites for quick access
- See your reading progress on every file at a glance
- Remove a file or folder from the app without touching the original

🎓 Who can use this PDF reader
- Students: a PDF book reader for textbooks, e-books, study notes, class handouts and assignments
- Professionals: a document reader for receipts, invoices, reports, contracts, manuals, and business paperwork
- Anyone who reads long documents, magazines, or comics in short sessions, offline

🔒 You stay in control
This document reader only sees the files and folders you choose. Your reading history never leaves your phone. You can clear it any time from Settings.

💬 Feedback & support
If you have any questions or suggestions? Email us at feedback.moonbow@gmail.com, and we'll get back to you. We read every message to make your reading experience better.

💛 Enjoying the app? A quick rating or review on Google Play helps other readers find it.

📥 Download this free PDF reader for Android: a simple PDF viewer and document reader!

Recent changes:
- Read PDF, highlight, add notes, and bookmark pages
- Night mode, full-screen reading, and keep-screen-on
- Search, filter, and sort your library; list or grid view
- Works fully offline. No account, no tracking
- Reopen any PDF exactly where you stopped: page, scroll position, zoom, and view mode