The top 20 popular Books & Reference Apps for Android in Brazil

Check out the top Books & Reference Apps. We went through all Books & Reference Apps for Android on Google Play in July 2025 and picked the best ones for you to download onto your Android phone. This Android app list is sorted by the popularity in Brazil. Last updated on 2025-07-17.

Dicionário inFormal

InFormal Enterprises

THE MOST COMPLETE PORTUGUESE DICTIONARY OF ALL: Portuguese Dictionary, Slang words, Synonyms, Antonyms, Related Words, Examples of use, Rhymes, Reverse (Onomasiological) and Flexions (Verbs inflecti…

app screenshot

app screenshot

app screenshot

1,000,000+ downloads

Books & Reference

InFormal Enterprises
1,000,000+ downloads
BOOKS_REFERENCE

Dicionário inFormal

THE MOST COMPLETE PORTUGUESE DICTIONARY OF ALL: Portuguese Dictionary, Slang words, Synonyms, Antonyms, Related Words,…

English Portuguese Dict

Inbook Co., Ltd.

This is English - Portuguese and Portuguese - English Dictionary (Dicionário de Inglês-Português e Português-Inglês), containing 193000 translation articles. The Dictio…

app screenshot

app screenshot

app screenshot

1,000,000+ downloads

Books & Reference

Inbook Co., Ltd.
1,000,000+ downloads
BOOKS_REFERENCE

English Portuguese Dict

This is English - Portuguese and Portuguese - English Dictionary (Dicionário de Inglês-Português e P…

Bible Offline KJV with Audio

★ Experience God's Word anytime, now with Artificial Intelligence features! ★ This was the first Bible Offline free launched in the app stores and today it has users in more than 168 countries. The…

app screenshot

app screenshot

app screenshot

10,000,000+ downloads

Books & Reference

Mr Rocco
10,000,000+ downloads
BOOKS_REFERENCE

Bible Offline KJV with Audio

★ Experience God's Word anytime, now with Artificial Intelligence features! ★ This was the first Bible Offline free la…

Bible App + Audio

Edson Deda - Quran, Bible and Dictionary

Deepen your biblical knowledge with audio features, organized themes, and fully customizable settings for a personalized and enriching experience. Languages: English (King James Version), Spanish, F…

app screenshot

app screenshot

app screenshot

5,000,000+ downloads

Books & Reference

Edson Deda - Quran, Bible and Dictionary
5,000,000+ downloads
BOOKS_REFERENCE

Bible App + Audio

Deepen your biblical knowledge with audio features, organized themes, and fully customizable settings for a personalize…

How to Tie a Tie

Download this app and don’t waste your time and money searching the internet and trying to find out how to tie a decent knot on your own. Here they are - tens of tie knots from classical Winds…

app screenshot

app screenshot

app screenshot

10,000,000+ downloads

Books & Reference

Artfonica
10,000,000+ downloads
BOOKS_REFERENCE

How to Tie a Tie

Download this app and don’t waste your time and money searching the internet and trying to find out how to tie a …

TheFreeDictionary.com – Farlex

Dictionary Pro is the premium version of The Free Dictionary app, featuring offline dictionary and thesaurus content with NO ads. Here's what you get: * 100% ad-free dictionary content. * A huge Eng…

app screenshot

app screenshot

app screenshot

50,000+ downloads

Books & Reference

TheFreeDictionary.com – Farlex
50,000+ downloads
BOOKS_REFERENCE

Dictionary Pro is the premium version of The Free Dictionary app, featuring offline dictionary and thesaurus content wi…

FamilySearch Tree

FamilySearch International

Curious about your family history? Add branches to your family tree with FamilySearch Tree, the world’s largest online family tree. FamilySearch Tree makes it easy and convenient to discover an…

app screenshot

app screenshot

app screenshot

5,000,000+ downloads

Books & Reference

FamilySearch International
5,000,000+ downloads
BOOKS_REFERENCE

FamilySearch Tree

Curious about your family history? Add branches to your family tree with FamilySearch Tree, the world’s largest o…

WolframAlpha Classic

Wolfram Group LLC

Use the power of Wolfram's computational intelligence to answer your questions. Building on 35+ years of development led by Stephen Wolfram, Wolfram|Alpha is the world's definitive source for instant…

app screenshot

app screenshot

app screenshot

1,000,000+ downloads

Books & Reference

Wolfram Group LLC
1,000,000+ downloads
BOOKS_REFERENCE

WolframAlpha Classic

Use the power of Wolfram's computational intelligence to answer your questions. Building on 35+ years of development le…

MyHeritage: Family Tree & DNA

Explore your roots, find new relatives, and make amazing discoveries with genealogical search tools and an intuitive family tree builder. Join our global community of users to map your ancestors and…

app screenshot

app screenshot

app screenshot

10,000,000+ downloads

Books & Reference

MyHeritage.com
10,000,000+ downloads
BOOKS_REFERENCE

MyHeritage: Family Tree & DNA

Explore your roots, find new relatives, and make amazing discoveries with genealogical search tools and an intuitive f…

Moon+ Reader Pro

**************** 1,000,000+ downloads, The #1 Paid EBook Reader in Google Play, 30-Day Money Back Guarantee! **************** All-in-one ebook documents management and better designed book reader wi…

app screenshot

app screenshot

app screenshot

1,000,000+ downloads

Books & Reference

Moon+
1,000,000+ downloads
BOOKS_REFERENCE

Moon+ Reader Pro

**************** 1,000,000+ downloads, The #1 Paid EBook Reader in Google Play, 30-Day Money Back Guarantee! **********…

AlReader -any text book reader

Program is designed for reading fiction book. - Book reader compatible with Android 1.6+ - read formats: fb2, fb3, fbz, txt, epub (no DRM), html, doc, docx, odt, rtf, mobi (no DRM), prc (PalmDoc), tc…

app screenshot

app screenshot

app screenshot

5,000,000+ downloads

Books & Reference

Alan.AlReaderX
5,000,000+ downloads
BOOKS_REFERENCE

AlReader -any text book reader

Program is designed for reading fiction book. - Book reader compatible with Android 1.6+ - read formats: fb2, fb3, fbz,…

PDF Reader is one of the best reading tools. It can help you to easily manage, and open all the ebooks on your phone. Supports ebook formats: PDF, DjVU, XPS (OpenXPS), FictionBook (fb2 and fb2.zip), …

app screenshot

app screenshot

app screenshot

10,000,000+ downloads

Books & Reference

pickwick santa
10,000,000+ downloads
BOOKS_REFERENCE

PDF Reader is one of the best reading tools. It can help you to easily manage, and open all the ebooks on your phone. S…

Jehovah's Witnesses

The JW Library app* is designed to enhance your Bible reading and deepen your personal study. Download Bible-based publications, videos, and audio programs to access your content anytime, anywhere. …

app screenshot

app screenshot

app screenshot

50,000,000+ downloads

Books & Reference

Jehovah's Witnesses
50,000,000+ downloads
BOOKS_REFERENCE

The JW Library app* is designed to enhance your Bible reading and deepen your personal study. Download Bible-based publ…

Wattpad - Read & Write Stories

Wattpad. Where stories live. 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 throu…

app screenshot

app screenshot

app screenshot

100,000,000+ downloads

Books & Reference

Wattpad.com
100,000,000+ downloads
BOOKS_REFERENCE

Wattpad - Read & Write Stories

Wattpad. Where stories live. Read and write original stories in your own language! Discover the social storytelling pl…

Used by arborists, fishermen, firefighters, climbers, military and boy and girl scouts the world over, Knots 3D will quickly teach you how to tie even the most difficult knot! Knots 3D is the ori…

app screenshot

app screenshot

app screenshot

1,000,000+ downloads

Books & Reference

Nynix LLC
1,000,000+ downloads
BOOKS_REFERENCE

Used by arborists, fishermen, firefighters, climbers, military and boy and girl scouts the world over, Knots 3D will q…

Google Play Books & Audiobooks

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…

app screenshot

app screenshot

app screenshot

1,000,000,000+ downloads

Books & Reference

Google LLC
1,000,000,000+ downloads
BOOKS_REFERENCE

Google Play Books & Audiobooks

Dive into a world of stories with Google Play Books! Explore millions of ebooks, audiobooks, comics, and manga — …

YouVersion Bible App + Audio

On more than 500 million devices around the world 🌏, people are reading, listening to, watching, and sharing the Bible daily using the YouVersion Bible App—completely free. 2,500+ Bible versio…

app screenshot

app screenshot

app screenshot

100,000,000+ downloads

Books & Reference

Life.Church
100,000,000+ downloads
BOOKS_REFERENCE

YouVersion Bible App + Audio

On more than 500 million devices around the world 🌏, people are reading, listening to, watching, and sharing the Bible…

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…

app screenshot

app screenshot

app screenshot

50,000,000+ downloads

Books & Reference

Wikimedia Foundation
50,000,000+ downloads
BOOKS_REFERENCE

The best Wikipedia experience on your Mobile device. Ad-free and free of charge, forever. With the official Wikipedia a…

ColorDict Dictionary

Search for words in Wikipedia, Wordnet and StarDict dictionaries. It's the best all-in-one dictionary in the market. • A quick search multiple online & offline dictionaries at once • D…

app screenshot

app screenshot

app screenshot

5,000,000+ downloads

Books & Reference

Notes
5,000,000+ downloads
BOOKS_REFERENCE

ColorDict Dictionary

Search for words in Wikipedia, Wordnet and StarDict dictionaries. It's the best all-in-one dictionary in the market. &…

Sky Map is a hand-held planetarium for your Android device. Use it to identify stars, planets, nebulae and more. Originally developed as Google Sky Map, it has now been donated and open sourced. Tro…

app screenshot

app screenshot

app screenshot

50,000,000+ downloads

Books & Reference

Sky Map Devs
50,000,000+ downloads
BOOKS_REFERENCE

Sky Map is a hand-held planetarium for your Android device. Use it to identify stars, planets, nebulae and more. Origin…