Libiru

Content rating
Everyone
10+
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Content rating
Everyone
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About this app

Libiru is a modern digital book reader developed to provide a comfortable, organized, and efficient reading experience.

Compatible with EPUB, PDF, and MOBI formats, the application allows you to create a completely offline personal library for your books and documents, bringing together everything you need for enjoyable reading in one place.

Libiru was developed prioritizing performance, simplicity, visual comfort, and privacy, offering an intuitive experience for casual readers, students, and users who spend hours reading.

Main Features

• Support for EPUB, PDF, and MOBI formats.

• Organized library to manage your books.

• Text-to-Speech (TTS) narration.

• Narration speed control.

• Automatic resumption of reading exactly where you left off.

• Favorites to mark important pages.

• Text highlights.

• Search for words and passages within the book.

• Optimized interface for smartphones and tablets.

• Full-screen reading for greater immersion.

• Fully offline operation after importing books.

Libiru respects your privacy. Your books remain stored locally on your device and are not sent to external servers for reading or storage.

Our goal is to offer a fast, stable, and enjoyable reading experience, allowing you to enjoy your digital library with practicality, organization, and comfort.
Read EPUB, PDF, and MOBI files with narration, bookmarks, and comfortable reading experience.
Updated on
Aug 21, 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
  • No data collected
    Learn more about how developers declare collection

What’s new

• Corrigido o alinhamento de páginas em determinados arquivos EPUB.
• A capa agora pode ser visualizada e acessada dentro do leitor.
• Melhorada a navegação entre a capa e o conteúdo.
• Melhorada a restauração da posição ao navegar pela capa e pelo início do livro.
Content rating
Everyone
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App support

About the developer
MARCOS VIEIRA DE OLIVEIRA
libiru.app@gmail.com
Brazil