The top 20 trending Paid Books & Reference Apps for Android right now

Check out the top Books & Reference Apps which are a paid download. We went through all Books & Reference Apps for Android on Google Play in December 2025 and picked the best ones for you to download onto your Android phone. This Android app list shows the currently trending ones. Last updated on 2025-12-26.

Moon+ Reader Pro

**************** Merry Christmas! **************** Moon+ Reader Pro is on sale 50% off ($10.99->$5.49, Dec.21-Dec.28) **************** 1,000,000+ downloads, The #1 Paid EBook Reader in Google Play…

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$10.99 (2 days left)

1,000,000+ downloads

Books & Reference

Moon+
1,000,000+ downloads
BOOKS_REFERENCE

Moon+ Reader Pro

**************** Merry Christmas! **************** Moon+ Reader Pro is on sale 50% off ($10.99->$5.49, Dec.21-Dec.28…

ReadEra Premium – ebook reader

ReadEra Premium — a unique tool for searching, reading, and managing books and documents. The app allows you to automatically locate all supported books and documents on your device, search fo…

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$14.99 (6 days left)

100,000+ downloads

Books & Reference

READERA LLC
100,000+ downloads
BOOKS_REFERENCE

ReadEra Premium – ebook reader

ReadEra Premium — a unique tool for searching, reading, and managing books and documents. The app allows you to …

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…

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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…

e-Sword: Bible Study to Go

TL;DR— So many Biblical resources are freely included which other apps charge hundreds of dollars to unlock! BIBLES American Standard Version Berean Study Bible Bible in Basic English Brenton'…

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100,000+ downloads

Books & Reference

Rick Meyers
100,000+ downloads
BOOKS_REFERENCE

e-Sword: Bible Study to Go

TL;DR— So many Biblical resources are freely included which other apps charge hundreds of dollars to unlock! BIB…

Knot IQ - The Bear Essentials

The Bear Essentials Outdoors Co. LTD.

**This is the EARLY SUPPORTERS LAUNCH!** You get a LIFETIME ACCESS Pass (which helps support the next updates) Please note, we are in the early testing stages of this app! We'll have 185+ Knots as of…

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10,000+ downloads

Books & Reference

The Bear Essentials Outdoors Co. LTD.
10,000+ downloads
BOOKS_REFERENCE

Knot IQ - The Bear Essentials

**This is the EARLY SUPPORTERS LAUNCH!** You get a LIFETIME ACCESS Pass (which helps support the next updates) Please n…

Lunescope Pro: Moon Phases+

🌕🌖🌗🌘🌑🌒🌓🌔🌕 Spectacular, interactive 3D simulation of the moon, right down to the shadows in the craters and earthshine on the dark side. Touch screen control changes date and time as seen fr…

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100,000+ downloads

Books & Reference

Udekowski LLC
100,000+ downloads
BOOKS_REFERENCE

Lunescope Pro: Moon Phases+

🌕🌖🌗🌘🌑🌒🌓🌔🌕 Spectacular, interactive 3D simulation of the moon, right down to the shadows in the craters and ea…

Raiders Map & Companion

**Raiders Companion App: Your Essential Guide to the Invasion!** Most complete Raider Map available! All in one solution for Raiders, Interactive Map, Quest tracker, Material Finder, Item lookup Ne…

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1,000+ downloads

Books & Reference

Xerxz
1,000+ downloads
BOOKS_REFERENCE

Raiders Map & Companion

**Raiders Companion App: Your Essential Guide to the Invasion!** Most complete Raider Map available! All in one soluti…

iQuran – القران الكريم

Beehive Innovation FZE

******************************************** ** NEWS ** ** iQuran will now be sold for a fraction of its original price, down to $1.99 from $6.99. InshAllah ** the new price effectively makes iQuran…

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100,000+ downloads

Books & Reference

Beehive Innovation FZE
100,000+ downloads
BOOKS_REFERENCE

iQuran – القران الكريم

******************************************** ** NEWS ** ** iQuran will now be sold for a fraction of its original pric…

FBReader Premium

FBReader.ORG Limited

FBReader Premium — the powerful, flexible paid edition of the popular ebook reader FBReader Premium offers advanced reading tools, smart integrations, and extended format support, all designed…

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100,000+ downloads

Books & Reference

FBReader.ORG Limited
100,000+ downloads
BOOKS_REFERENCE

FBReader Premium

FBReader Premium — the powerful, flexible paid edition of the popular ebook reader FBReader Premium offers advan…

Universalis Publishing

TO TRY BEFORE YOU BUY: get the "Catholic Calendar: Universalis" app for a free 30-day preview. Feasts and celebrations according to the General Calendar and the local calendars of the UK, …

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50,000+ downloads

Books & Reference

Universalis Publishing
50,000+ downloads
BOOKS_REFERENCE

TO TRY BEFORE YOU BUY: get the "Catholic Calendar: Universalis" app for a free 30-day preview. Feasts and ce…

Librera PRO - Book reader

Librera Reader PRO is an easy-to-use and highly configurable reading app that supports most popular document formats, including: PDF, EPUB, EPUB3, MOBI, DjVu, FB2, FB2.zip, DOC, DOCX, TXT, RTF, AZW, …

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50,000+ downloads

Books & Reference

Librera
50,000+ downloads
BOOKS_REFERENCE

Librera PRO - Book reader

Librera Reader PRO is an easy-to-use and highly configurable reading app that supports most popular document formats, i…

NOTE: This app acts as a Pro license to the free app. You must have Lithium installed in addition to this app and then the Pro features will activate in the free app. • Sync: Keep your data bac…

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10,000+ downloads

Books & Reference

FaultException
10,000+ downloads
BOOKS_REFERENCE

NOTE: This app acts as a Pro license to the free app. You must have Lithium installed in addition to this app and then …

Sasol eBirds Southern Africa – Click to show

dict.cc+ dictionary

Paul Hemetsberger

Dictionary for 51 language combinations, usable with or without an internet connection (offline dictionary). Vocabularies can be downloaded and updated within the app for free. Before you buy, pleas…

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50,000+ downloads

Books & Reference

Paul Hemetsberger
50,000+ downloads
BOOKS_REFERENCE

dict.cc+ dictionary

Dictionary for 51 language combinations, usable with or without an internet connection (offline dictionary). Vocabulari…

World History Atlas

Chronological and geographical presentation of historical topics and events. Travel through the fascinating history of mankind from the earliest civilizations to the present. MONEY BACK GUARANTEE …

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10,000+ downloads

Books & Reference

solvapps
10,000+ downloads
BOOKS_REFERENCE

World History Atlas

Chronological and geographical presentation of historical topics and events. Travel through the fascinating history of…

Users from Russia and Belarus, please read this article if you have any problems with downloading or using the application: https://support.google.com/googleplay/android-developer/answer/11950272?hl=…

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10,000+ downloads

Books & Reference

Olan AT&S Ltd.
10,000+ downloads
BOOKS_REFERENCE

Users from Russia and Belarus, please read this article if you have any problems with downloading or using the applicat…

RhymeZone Rhyming Dictionary

Merriam-Webster Inc.

The official RhymeZone Android app is a fast, powerful rhyming dictionary and thesaurus that you can use anywhere, even if you're not on the Internet. Quickly find rhymes, near rhymes, synonyms, ant…

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10,000+ downloads

Books & Reference

Merriam-Webster Inc.
10,000+ downloads
BOOKS_REFERENCE

RhymeZone Rhyming Dictionary

The official RhymeZone Android app is a fast, powerful rhyming dictionary and thesaurus that you can use anywhere, even…

Univerzoom 3D - Explore Scale

Linda Schnetzinger

Univerzoom gives you the superpower to scale the entire universe with a swipe of your fingers! Inspired by the famous Universe Size Comparison videos, Univerzoom takes the idea further — fully …

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1,000+ downloads

Books & Reference

Linda Schnetzinger
1,000+ downloads
BOOKS_REFERENCE

Univerzoom 3D - Explore Scale

Univerzoom gives you the superpower to scale the entire universe with a swipe of your fingers! Inspired by the famous U…

Aircraft Status

Aircraft Status

Aircraft Status Goal is to remind and refresh qualified Engineers of the different aircraft systems in a short & summarized way, organized reference to ATA Chapters, starting with A320 & A330…

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10,000+ downloads

Books & Reference

Aircraft Status
10,000+ downloads
BOOKS_REFERENCE

Aircraft Status

Aircraft Status Goal is to remind and refresh qualified Engineers of the different aircraft systems in a short & su…

Prolificat Limited

More knowledge aids better preparation. You can never be too prepared for the certain eventualities prophesied in scripture. Keep studying! A Precept is a general rule, tenet or doctrine intended to…

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Books & Reference

Prolificat Limited
100+ downloads
BOOKS_REFERENCE

More knowledge aids better preparation. You can never be too prepared for the certain eventualities prophesied in scrip…