A free program for Android, by Librera.

Librera – reads all books PDF Reader is a free and lightweight book reading application that will devour almost any e-book format.

It is designed with a modern and intuitive user interface and is compatible with all modern Android devices.

This is not just a simple PDF reader app but also a book reader that allows you to read e-books using your device’s built-in speech-to-text (TTS) engine.

It is designed to be a complete replacement for all your existing e-book reading apps.

In addition, it has a built-in dictionary to help you find the words that you are looking for.

The application is also compatible with e-books that are in the PDF format.