The top 20 popular Free Books & Reference Apps for Android in Portugal

Check out the top Books & Reference Apps which are free to download. We went through all Books & Reference Apps for Android on Google Play in September 2026 and picked the best ones for you to download onto your Android phone. This Android app list is sorted by the popularity in Portugal. Last updated on 2026-09-25.

eReader Prestigio: Book Reader

Prestigio development team

eReader Prestigio: Book Reader is a multi lingual, multi format text and audio books reading app. Intuitive interface in over 25 languages and an in app store library with over 50,000 text (for child…

Free

4.6

10,000,000+ downloads

Books & Reference

Moon+ Reader

Moon+

☆ Innovative book reader with powerful controls & full functions: • Read thousands of ebooks for free, supports online ebook libraries • Read local books with smooth scroll and tons of…

Free

3.5

10,000,000+ downloads

Books & Reference

FBReader: Favorite Book Reader

FBReader.ORG Limited

FBReader — a fast, lightweight, and customizable ebook reader FBReader opens DRM-free ebooks as well as titles protected with Readium LCP. Supported ebook formats: • ePub (including ePub…

Free

2.7

10,000,000+ downloads

Books & Reference

Cantook by Aldiko – Click to show

Google Play Books & Audiobooks

Google LLC

Dive into a world of stories with Google Play Books! Explore millions of ebooks, audiobooks, comics, and manga — all in one app. Key Features: • Your library, anywhere: Enjoy books o…

Free

4.7

1,000,000,000+ downloads

Books & Reference

Wikipedia

Wikimedia Foundation

The best Wikipedia experience on your Mobile device. Ad-free and free of charge, forever. With the official Wikipedia app, you can search and explore 40+ million articles in 300+ languages, no matter…

Free

4.3

50,000,000+ downloads

Books & Reference

Goodreads: Book Tracker & More

Goodreads

Find and share books you love on Goodreads, the world's largest site for readers and book recommendations. More than 75 million members have added more than 2.2 billion books to their shelves. Good…

Free

4.6

10,000,000+ downloads

Books & Reference

Wattpad - Read & Write Stories

Wattpad.com

Wattpad. Stories to obsess over. Read and write original stories in your own language! Discover the social storytelling platform that connects a global community of millions of readers and writers t…

Free

3.7

100,000,000+ downloads

Books & Reference

Sky Map

Sky Map Devs

Sky Map helps you identify stars, planets, nebulae, and constellations in real-time. Originally developed as Google Sky Map, it is now open source. Find us online: ⭐ Official Website: stardroid.app …

Free

4.1

50,000,000+ downloads

Books & Reference

Amazon Kindle: Reading App

Amazon Mobile LLC

READ ANYTIME, ANYWHERE On the bus, on your break, in your bed—never be without something to read. The Kindle app puts millions of books, magazines, newspapers, comics, and manga at your fingert…

Free

4.8

100,000,000+ downloads

Books & Reference

NIV Bible

RJ Developers

Holy NIV Bible NIV Bible app is easy to use and read bible in two language English and Indonesian. NIV Bible app use without Internet connection. Study the bible with our easy to use interface. Easy…

Apple Watch Series 9 AppGuide – Click to show

Perpus Digital SMANGAD – Click to show

Linked Words Lite—Reverse Dict

AWAiS

A lighter version of Linked Words, which is a reverse dictionary app to search for similar and related words. This app only provides only reverse or related words functionality. Moreover, this app …

KY MRC

Kentucky Cabinet for Health and Family Services

KY MRC provides Kentucky Medical Reserve Corps (MRC) volunteers with essential resources and guidance to enable them to support community safety, public health, and emergency response efforts. Volunt…

Step By Step Salah: Everyday

Next Guidance

Step by Step Salah is an Islamic Smartphone application meant for instructing Muslims all over the world about how to effectively offer prayers (Namaz) along with all the essential information. Step …

Responder Athlete

OCV, LLC

Responder Athlete Performance and Wellness is a complete stand-alone, self-service support system designed specifically to support first responders and their families with the unique demands our resp…

Киргизько-Український Переклад – Click to show

e-Jatim Prioritas

PT. Bank Pembangunan Daerah Jawa Timur, Tbk.

e-Jatim prioritas adalah aplikasi khusus bagi nasabah jatim prioritas. Anda akan menemukan berbagai informasi, benefit serta layanan dari jatim prioritas beserta fasilitas-fasilitasnya. majalah jatim…

Manzil & Ruqyah - Dua Shield

Usmania Developers LLC

Manzil & Ruqyah (Dua Shield) brings together Manzil Sharif, Ruqyah Shariah, daily Adhkar, and authentic Duas in one beautifully designed Islamic app — built for Muslims seeking spiritual pr…

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