PageSage PDF Book Reader

In-app purchases
Content rating
Everyone
10+
Downloads
Content rating
Everyone
In-App Purchases
Learn more
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About this app

Active reading, on every page.

PageSage is a PDF reader designed for people who actually read. Tap any word for an instant offline definition. Save unknown words and review them with spaced repetition. Reformat dense PDFs into a clean Reader Mode designed for focus.

No account. No ads. No tracking. Your books and notes stay on your device.


WHAT PAGESAGE REFUSES TO DO

• No ads. Not now, not ever.
• No subscriptions. Free to read forever.
• No account or sign-up required. Open the app and start reading.
• No license checks. Works offline forever, even on flights.
• No "All files access" permission. We only see files you choose to import.
• Deleting a book from your PageSage library never deletes the file from your phone.
• Your purchase follows your Google account. Restore on any device, anytime.


READING THAT JUST WORKS

• Tap any word for an offline dictionary with definitions, pronunciation, synonyms, and part of speech.
• Reader Mode reformats dense PDFs into a clean, distraction-free reading view.
• Resize text for any eye, in any environment.
• Highlight in 4 colours and place bookmarks.
• Four reading themes (Classic, Midnight, Forest, Cream) for any time of day.
• Vertical scroll or traditional page-flip animations.


VOCABULARY THAT STICKS

• Save unknown words with one tap.
• Review with proven spaced repetition.
• Daily reading goal, streak, and 7-day progress chart.
• Hear pronunciations of every saved word.
• Filter and organise vocabulary by document.


TRANSLATE ANYTHING

• Translate words and sentences in 50+ languages.
• Works fully offline after a one-time language pack download.
• Save translations directly to your vocabulary.


SCAN PHYSICAL BOOKS

• Multi-page document scanner with smart edge detection.
• On-device OCR. No cloud, no internet needed.
• Scanned PDFs work with tap-to-define automatically.
• 5 free scans per month. Unlimited with Scanner Pack.


PDF STUDIO (OPTIONAL PACK)

• Sign PDFs with your own signature in black, blue, or red ink, with three thicknesses.
• Fill standard PDF forms (text, checkboxes, radio buttons).
• Merge multiple PDFs and photos into one document.
• Rotate, reorder, and delete pages.


AESTHETIC PACK (OPTIONAL PACK)

• 11 premium themes, including designer favourites (Paper, Solarized, Nord, Cosmos, Velvet, Ink, Slate, Linen) plus 2 atmospheric surprise themes with ambient effects.
• Custom highlight colours.
• Beautiful quote cards. Share your favourite passages as images, ready for any platform.
• 6 custom home-screen app icons.


ONE-TIME PURCHASES. NO SUBSCRIPTIONS.

PageSage is free forever. The reader, dictionary, vocabulary, basic scanning, and 4 reading themes are all included on the free tier.

Optional packs unlock more, with one-time payments only:

• Scanner Pack ($1.99) for unlimited scanning and OCR.
• Aesthetic Pack ($2.99) for 11 premium themes, quote cards, custom highlights, and app icons.
• PDF Studio ($2.99) for signing, form-filling, merging, and page tools.
• Founders Bundle ($4.99) for all three packs plus Founders Edition badge (save $2.98).

Pay once. Keep forever. No subscription traps.


MADE FOR

• Book readers who want a premium reading experience without ads.
• Students reading textbooks, research papers, and study material.
• Language learners building vocabulary from real texts.
• Knowledge workers signing contracts, filling forms, and organising documents.


Active reading, on every page. Without the nonsense.
Updated on
Jun 8, 2026

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
Personal info and Financial info
This app may collect these data types
Personal info and Financial info
Data is encrypted in transit
Data can’t be deleted

What’s new

What's new in V1.1
• Fixed PDF Unlinking Issue
• Reflow page jumps land accurately on long books
• Table of Contents button in the top bar when a PDF has an outline
• Loading screen shows page count with a gentler animation
• Improved screen reader support: chrome stays visible, text mode auto-activates with TalkBack
• Update prompts when a new version is available
• Privacy Policy link in Settings
• Various polish and bug fixes
Thanks to readers who shared feedback.