Atto Read: EPUB & PDF Reader

In-app purchases
Content rating
Everyone
5+
Downloads
Content rating
Everyone
In-App Purchases
Learn more
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About this app

Atto Read is an EPUB, PDF and TXT reader for people who want to read with attention, in short sessions, and pick up exactly where they left off. No ads, no account, no cloud.

TWO WAYS TO READ
• Focus: one word at a time, in the center of the screen, at the pace you choose. Tap to pause and see the current sentence; hold to peek at the sentence without stopping.
• Text: the full paragraphs, with the current word marked. Tap a paragraph to continue from there.

YOUR LIBRARY
• Import TXT, digital PDF and DRM-free EPUB, or paste a text.
• Open files straight from Files, Drive or an attachment.
• Real covers for your PDFs and EPUBs, table of contents, search and bookmarks.

HIGHLIGHTS AND NOTES
• Save passages with a note and find them all in the Highlights tab.
• Share a highlight as text whenever you like.

A HABIT WITHOUT PRESSURE
• See how much you read today, this week and this month, and how many days in a row you have been reading.
• An optional daily goal and a quiet reminder, only if you haven't read yet that day.

YOUR WAY
• Six color themes, a personal theme, serif or sans serif type and reading size.
• An optional sound on each word, with five to choose from.
• Screen reader and large text support.
• In your phone's language.

PRIVATE BY DEFAULT
• No account, no ads and no cloud. Your books, positions and notes stay on your device only.
• No data is collected. A backup in a single file takes your library to another phone whenever you want.

FREE AND PRO
• Free, with every feature, for up to 3 readings in your library (the sample texts don't count).
• Atto Read Pro: unlimited readings with a one-time purchase, no subscription, also valid on your other devices with the same store account.

Atto Read doesn't read scanned PDFs (no OCR) or copy-protected books (DRM).
Read EPUB, PDF and TXT one word at a time or as full text. No account needed.
Updated on
Nov 11, 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.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • This app may collect these data types
    App info and performance
  • Data is encrypted in transit
  • You can request that data be deleted

What’s new

Focus is calmer: the word sits in the center of the screen, with no colored letter, and quotes, parentheses and dashes stay attached to it instead of flashing on their own. Prefer the old look? Choose Fixed point in Appearance and font › Word in Focus.
Content rating
Everyone
In-App Purchases
Learn more

App support

About the developer
RANIELLI MONTAGNA DESENVOLVIMENTO DE SOFTWARE LTDA
contato@attodev.com.br
Estr. LINHA NAVEGANTES 2035 NAVEGANTES PARAÍ - RS 95360-000 Brazil
+55 54 99990-6417