A native Android e-book reader specialized for PDFs. The page never grows wider than your display — text is enlarged and re-laid out in place, so nothing ever scrolls sideways. Everything runs 100% on your phone.
Not classic zoom (which forces sideways scrolling) and not full reflow (which destroys the layout). Text grows and rewraps in place; images, tables and figures stay where they belong and scale with the font.
Scanned PDFs and photos of pages are recognized right on the device — no upload. Angled photos are straightened, faint scans enhanced, and the app repairs recognition errors it can prove from the book itself.
No cloud, no account, no server of ours. Your books never leave your phone — and neither do your notes and reading positions, unless you switch on the optional cloud backup yourself. Reading works with the connection off: a scanned book is recognized in airplane mode. Reading is free; the heavy work is a single one-time unlock, never a subscription. What leaves the device, exactly.
Built feature by feature, measured on real books and real devices.
Digital PDFs read exactly from the file's text layer — any language. Scans go through on-device recognition with evidence-based repairs (broken fonts, lost diacritics, phantom accents, end-of-line hyphens). Fix any word yourself — select it with drag handles, correct it, and the fix becomes a durable rule applied to every occurrence in the book, kept even through re-processing.
PDF, EPUB, TXT and photos — a single photo, a whole folder as one book, or several bound into a PDF. Scan pages with the camera — one session can save several separate documents, numbered automatically — split double-page scans, straighten angled shots. Rewrap also appears in other apps' "Open with" menu — you choose which file types, in Settings.
Natural text-to-speech in the book's own language — choose engine, voice and speed, follow the spoken word on the page, and keep listening with the screen off, from the lock screen or your headphones.
Highlight passages and write your own notes: tap a paragraph, type your thought, and a small mark stays in the margin — tap it any time to reread or edit. Both anchor to the text (they hold when you change the font) and both export as text, Markdown, Anki cards or PDF.
Full-text search that ignores accents — in Latin, Greek and Cyrillic alike, bookmarks, a table of contents (the book's own or one built from headings), tap-to-define with your offline dictionary, a built-in quick guide, and a remembered position per book.
Turn any book into EPUB, TXT or DOCX — real chapters, cover and cleaned text — or a PDF with your highlights baked in. The Rewrap package puts the book and ALL your work on it — position, bookmarks, highlights, notes, corrections — into one file that opens identically on another phone (and is a plain ZIP without Rewrap).
Light, Sepia, Night, pure-black AMOLED and custom themes; line/letter spacing; a reading ruler; bionic bold; and a dyslexia-friendly font that works even on scanned books — because the text is re-typeset.
Automatic on-device backups, optional cloud backup you control, portable export/import of your reading data, one-tap restore, and an issue reporter that attaches nothing technical without your explicit consent — plus the "View as classic PDF" pill, one tap away, showing any page exactly as printed.
The same questions the in-app guide answers — tap one to see the answer.
Reading stays free forever. One purchase, once — no subscription, no ads, no account.
Reading itself: digital PDFs, EPUB and TXT, reflowed and enlarged; all themes, spacing, the dyslexia font, the reading ruler; search, bookmarks, the table of contents and your position in every book; highlighting passages, writing your own notes, correcting words, and exporting your own reading data. No page limit, no book limit, no time limit.
The heavy work: recognizing scanned books and photographed pages, the camera scanner and perspective correction, read-aloud, converting to EPUB/TXT/DOCX/PDF and exporting notes, and clean reading. Every scanned book gets its first pages recognized for free, so you can see the result on your own book before deciding.
New installs start with a 14-day trial of everything, and the app tells you before it ends.
Reflowing a scanned book, recognizing its text, repairing it, reading it aloud and exporting it — all on your phone, the things other readers send to the cloud or simply refuse to do.