If a book is already open, getting to that screen is a little tricky. You can open the book you're currently reading or any recently read books, or browse for unread books in the file system or in any of seven bundled online catalogs - or you can add your own.
#Android ebook reader app pdf
It also lacks any way to customize gestures to control the app, other than letting you choose to either use the volume keys or touch the sides of the screen to turn a page.Īldiko offers fewer configuration options than the other apps, but if you want to use an e-reader for PDF files, it's the most economical of the four reviewed here, as it's the only one that supports PDF files in a free edition.Ĭool Reader is an ambitious e-reader with a text-to-speech feature that none of the other programs offers for free, but it's not the most sophisticated app of the group.Ĭool Reader makes books available in several ways from its opening screen, which appears when you start the program (and if no book is already open). For instance, it offers only a single page-turning animation - a sliding page - that you can toggle on or off. If you have the Premium version, you can also add notes and highlights to selected text - a feature Moon+ Reader offers in its free version.Īldiko is light on fancy extras. If you long-press to select a word or phrase, you can look it up on the Web (using Google's "define" feature), search for it within the rest of the document or share it via another app. Versions: Free, Premium ($2.99) Formats supported: ePub, PDF Languages: 12 Pros: Supports PDFs, allows you to sort books into self-defined collections Cons: Minimal customization options, no status bar Aldiko does let you search for a particular phrase or jump to a specific numbered page.Īldiko Ltd. You can set bookmarks that allow you to return to a specific point in a book, but you can access those bookmarks only from within each book (rather than allowing you to see them whether or not the book is open). In contrast with the other e-reader apps, Aldiko's main screen lacks a status bar that shows you how far you are through a book or chapter. For instance, to get to the main configuration options screen, where you can change not only display options but also toggle page numbers and page turn animations, you must tap the font size icon, then tap "More." I found Aldiko's menu structure a little confusing, however. With a book open, a tap in the middle of the screen or on the menu soft key (the common ways to bring up the settings screens for all these apps) displays icons at the bottom that let you view the book's table of contents, change the theme and set the font size. However, Aldiko doesn't let you create your own colors via selection sliders as the other apps do. If the standard black type and white background doesn't appeal to you, you can choose among dozens of pre-selected font and background colors, and save those selections to one of two themes, labeled Day and Night. You can adjust font sizes in whole-pixel increments and margins in 10-pixel increments.
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You can group related documents by defining your own tags and collections - so you can have collections such as "to read" or "19th century novels," or tags such as "science fiction."Īldiko comes bundled with a single default font, but you can download a dozen more with one tap. Importing a book puts it on a virtual shelf in Aldiko's library, which you can browse by title, author, tag or collection. If you want Aldiko to save your place between reading sessions, however, you must import the book into Aldiko - a step the other apps do automatically when you open the book. If you want to read a book that's already on your device, Aldiko lets you browse the device's file system and open ePub and PDF files.