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 October 2026 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 2026-10-06.

Knots 3D

Nynix LLC

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

ReadEra Premium – ebook reader

READERA LLC

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…

Moon+ Reader Pro

Moon+

**************** 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…

e-Sword: Bible Study to Go

Rick Meyers

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'…

Collins Bird Guide

NatureGuides Ltd

‘It’s much more convenient than taking a big book with you...the Collins app is fantastic.’ – Chris Packham, Metro ‘The Collins Bird Guide app is destined to become a r…

Librera PRO - Book reader

Librera

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, …

CCW – Concealed Carry 50 State

Workman Consulting LLC

This comprehensive app empowers the law-abiding CCW (concealed or open carry permit) holder (or anyone who wants to lawfully transport a firearm in any state.) It gives you direct information needed …

Dictionary - M-W Premium

Merriam-Webster Inc.

Get America’s most useful and respected dictionary, optimized for your Android device. Continuously updated with the newest words and meanings, this is the premier Android app for English langu…

Universalis

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, …

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…

Kuro Reader+ Pro

Kuro to Shiro

* This app is just a reader, and doesn't include any files. Use this app to read only legally purchased content. Pro / Paid features • Dark themes • 7 extra themes, including dark and amol…

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…

Lithium Pro

FaultException

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 in …

Missale Romanum

Rafael Cereceda

Application with full Roman Missal in Latin and Spanish. We are also including English, Italian, and German texts. So, you'll end having here the following Missals: Latin Spanish Latin-Spanish Latin-…

Calibre Sync

BIL studio

Lifetime support, no extra charge, no subscription fee. Calibre Sync can: - help you access full Calibre libraries on most popular personal cloud services, including Google Drive, Dropbox, Microsoft…

Dictionary Pro

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…

ArtScroll Smart Siddur סדור

ArtScroll / Mesorah Publications

For a generation, the original ArtScroll Siddur has been the unchallenged Siddur of choice across the English-speaking world. The new, expanded ArtScroll Siddur inaugurated a new era of excellence, …

WordWeb Audio Dictionary

WordWeb Software

The offline audio English dictionary and thesaurus with synonyms, related words, and professionally recorded pronunciations. The comprehensive WordWeb dictionary database includes: - 285,000 word…

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…

Le Conjugueur Premium

Brewalan Le Dru

With Le Conjugueur, you can conjugate all French verbs. It contains the conjugation for nearly 9000 verbs. All the verbs are included and you don't need to be connected to use it. Verbs can be modif…

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