PDF Reader - PDF Viewer, eBook

Contains adsIn-app purchases
29.5K reviews
Content rating
Everyone
5M+
Downloads
Content rating
Everyone
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About this app

PDF Reader & Viewer 📄 opens any PDF on your phone or tablet in a second. Read books, documents, reports, contracts, manuals and study notes in a clean, fast PDF viewer that works fully offline.

The app finds all PDF files on your device by itself — no need to dig through folders. Open several documents in tabs, jump to a chapter from the outline, find any word with full-text search and read comfortably at night.

📖 Comfortable reading
🔍 Crisp text and smooth zoom;
↕️ Vertical or horizontal scrolling, page rotation;
📱 Immersive full-screen mode — only the page, no distractions;
🌙 Night mode for reading in the dark without eye strain;
🔊 Turn pages with the volume buttons;
🕘 Recent files and a quick return to the last opened document.

⚡ Find what you need fast
📑 Multiple tabs: keep several PDFs open and switch in one tap;
📋 Document outline (table of contents) to jump to any chapter;
🖼️ Page thumbnails to browse the whole document at a glance;
🔎 Full-text search with every match highlighted;
✏️ Add text notes and freehand drawings right on the page;
🔑 Open password-protected PDF files.

📂 All your documents in one place
🗂️ Automatic scan of your phone for PDF files;
🔤 Sort, filter and search the file list;
✒️ Rename, copy, move, share and delete files;
🖨️ Print PDF documents;
🏠 Home screen widget with your documents.

📚 Other formats
The file list also shows EPUB, FB2, MOBI, AZW, AZW3, DOC, DOCX, ODT, RTF, TXT, HTML, CHM, DjVu, CBR, CBZ, CB7 and CBT files and opens them in our free companion readers for ebooks, comics and DjVu.

🔓 Pro version
👑 No ads — nothing distracts you from reading;
🔖 Bookmarks for important pages;
☁️ Open documents from cloud storage;
⭐ Favorites for quick access;
📈 Reading progress on every document card.

🛡️ Your files never leave your device: the PDF reader works without internet, and you can change your ad privacy choices at any time in the settings.

PDF Reader & Viewer — a simple, reliable PDF viewer and ebook reader for every day! 📚
Open and read PDF files offline: tabs, search, outline, night mode, thumbnails
Updated on
Jul 18, 2026
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Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • This app may share these data types with third parties
    App info and performance and Device or other IDs
  • This app may collect these data types
    App info and performance and Device or other IDs
  • Data is encrypted in transit
  • Data can’t be deleted

Ratings and reviews

28.2K reviews
Lazarus Wia
October 17, 2020
User-friendly . It very useful and quick have no issue with the application. All files were stored and accessed with the ease. Other similar app are not as good as this PDF reader as it can read all formats which is why I like it. As soon as I open the reader it brings up all the previous files accessed, this makes it even more better. I've to use this reader as its efficient and effective.
403 people found this review helpful
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Benedict Dube
April 24, 2022
The app itself is nice. Minus one star for the free version; The full screen ads appear everytime you close or open a file and some of them are videos you have to wait to close. Not the worst deal breaker, but still something that takes away from the joy of using this capable reader
93 people found this review helpful
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Khyze
May 27, 2021
Just two problems, first, you can't scroll pages if you zoomed, so I zoom, read and zoom back before I can swipe pages, and I zoom with double touch (I do it twice) but sometimes I do a single touch and the zoom is set to 0% and that annoying menu pops up, everything else is perfect.
188 people found this review helpful
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Android Tools (ru)
March 28, 2026
Thank you for reporting this! We're aware of the zoom-scrolling issue and are working to fix it. Please update to the latest version. Contact us at help.atools@gmail.com for updates 🙏