The top 20 popular Paid Books & Reference Apps for Android in the United States

These are the top Books & Reference Apps which are a paid download. The apps are sorted by the popularity in the United States. Last updated on 2021-06-20.

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 …

100,000+ downloads

Books & Reference

Workman Consulting LLC
100,000+ downloads
BOOKS_REFERENCE

CCW – Concealed Carry 50 State

This comprehensive app empowers the law-abiding CCW (concealed or open carry permit) holder (or anyone who wants to law…

NLT Bible by Olive Tree

Gospel Technologies

Studying the Holy Bible shouldn’t be hard. Bible by Olive Tree equips you with easy-to-use Bible study tools so you can stop skimming Scripture and get answers—for free. Here are 5 ways …

5,000+ downloads

Books & Reference

Gospel Technologies
5,000+ downloads
BOOKS_REFERENCE

NLT Bible by Olive Tree

Studying the Holy Bible shouldn’t be hard. Bible by Olive Tree equips you with easy-to-use Bible study tools so y…

ESV Strong's Bible

Gospel Technologies

Studying the Holy Bible shouldn’t be hard. Bible by Olive Tree equips you with easy-to-use Bible study tools so you can stop skimming Scripture and get answers—for free. Here are 5 ways …

5,000+ downloads

Books & Reference

Gospel Technologies
5,000+ downloads
BOOKS_REFERENCE

ESV Strong's Bible

Studying the Holy Bible shouldn’t be hard. Bible by Olive Tree equips you with easy-to-use Bible study tools so y…

Dictionary.com Premium

Dictionary.com, LLC

Dictionary.com is the leading ad-free English dictionary app for Android. So, what does that mean? We’ll define it for you! We’ve got more than 1.5 million definitions and synonyms to he…

100,000+ downloads

Books & Reference

Dictionary.com, LLC
100,000+ downloads
BOOKS_REFERENCE

Dictionary.com Premium

Dictionary.com is the leading ad-free English dictionary app for Android. So, what does that mean? We’ll define i…

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! Accolades •&em…

500,000+ downloads

Books & Reference

Nynix LLC
500,000+ downloads
BOOKS_REFERENCE

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

iBird Pro Birds North America

Mitch Waite Group2

iBird’s luxury features distinguish it from all other birding apps on the market. For example, unlike all other birding apps, iBird offers both illustrations and photographs for every species. …

50,000+ downloads

Books & Reference

Mitch Waite Group2
50,000+ downloads
BOOKS_REFERENCE

iBird Pro Birds North America

iBird’s luxury features distinguish it from all other birding apps on the market. For example, unlike all other b…

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…

10,000+ downloads

Books & Reference

TheFreeDictionary.com – Farlex
10,000+ downloads
BOOKS_REFERENCE

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

The Lorax - Dr. Seuss

Oceanhouse Media, Inc.

Jump inside this cautionary tale of greed and destruction as the Lorax tries to save the Truffula Forest and its inhabitants from disaster at the hands of an insatiable factory owner. Explore picture…

10,000+ downloads

Books & Reference

Oceanhouse Media, Inc.
10,000+ downloads
BOOKS_REFERENCE

The Lorax - Dr. Seuss

Jump inside this cautionary tale of greed and destruction as the Lorax tries to save the Truffula Forest and its inhabi…

How the Grinch Stole Christmas

Oceanhouse Media, Inc.

Join the bitter and grouchy Grinch in this interactive book app classic from Dr. Seuss as he attempts to "keep Christmas from coming" to the warm-hearted land of Whoville. Explore pictures,…

10,000+ downloads

Books & Reference

Oceanhouse Media, Inc.
10,000+ downloads
BOOKS_REFERENCE

How the Grinch Stole Christmas

Join the bitter and grouchy Grinch in this interactive book app classic from Dr. Seuss as he attempts to "keep Chr…

Lunescope Pro 🔭🌘 Moon & Eclipse Viewer

Udell Enterprises, Inc

🌕🌖🌗🌘🌑🌒🌓🌔🌕 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…

100,000+ downloads

Books & Reference

Udell Enterprises, Inc
100,000+ downloads
BOOKS_REFERENCE

Lunescope Pro 🔭🌘 Moon & Eclipse Viewer

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

Remember the Star Trek computer? It's finally happening--with Wolfram|Alpha. Building on 25 years of development led by Stephen Wolfram, Wolfram|Alpha has rapidly become the world's definitive source…

1,000,000+ downloads

Books & Reference

Wolfram Group
1,000,000+ downloads
BOOKS_REFERENCE

Remember the Star Trek computer? It's finally happening--with Wolfram|Alpha. Building on 25 years of development led by…

The New International Version (NIV) Offline Bible for Android The FASTEST Bible app and most efficient way to read & study the Bible. Quickly navigate to any verse and easily access tools to hel…

50,000+ downloads

Books & Reference

Tecarta, Inc.
50,000+ downloads
BOOKS_REFERENCE

The New International Version (NIV) Offline Bible for Android The FASTEST Bible app and most efficient way to read &am…

Animated Knots by Grog

Learn to tie knots (195+ knots) the fun and easy way from the creators of the web's #1 knot tying site. Animated Knots by Grog is simply the best, most comprehensive teaching & reference app for …

50,000+ downloads

Books & Reference

Grog LLC
50,000+ downloads
BOOKS_REFERENCE

Animated Knots by Grog

Learn to tie knots (195+ knots) the fun and easy way from the creators of the web's #1 knot tying site. Animated Knots …

KeyChord - Piano Chords/Scales

The 2.0 version has been featured on Google Play and made it to the top selling list!! Keychord is the dynamic dictionary / reference app for piano chords and scales. Use it to find all the scales a…

10,000+ downloads

Books & Reference

Umito
10,000+ downloads
BOOKS_REFERENCE

KeyChord - Piano Chords/Scales

The 2.0 version has been featured on Google Play and made it to the top selling list!! Keychord is the dynamic diction…

Green Eggs and Ham - Dr. Seuss

Oceanhouse Media, Inc.

Join Sam-I-Am in this interactive book app as he offers his friend green eggs and ham here and there and everywhere! Explore pictures, learn new vocabulary, and follow along with three fun ways to re…

10,000+ downloads

Books & Reference

Oceanhouse Media, Inc.
10,000+ downloads
BOOKS_REFERENCE

Green Eggs and Ham - Dr. Seuss

Join Sam-I-Am in this interactive book app as he offers his friend green eggs and ham here and there and everywhere! Ex…

Dictionary - M-W Premium

Merriam-Webster Inc.

Get America’s most useful and respected dictionary, optimized for your Android device. This is the best Android app for English language reference, education, and vocabulary building. And now …

100,000+ downloads

Books & Reference

Merriam-Webster Inc.
100,000+ downloads
BOOKS_REFERENCE

Dictionary - M-W Premium

Get America’s most useful and respected dictionary, optimized for your Android device. This is the best Android a…

Calibre Companion

"100 Best Android Apps of 2019" - PCMag (https://www.pcmag.com/article/362295/the-100-best-android-apps) Calibre Companion (CC), recommended by calibre developers, is three applications in…

50,000+ downloads

Books & Reference

Samuel Cohen
50,000+ downloads
BOOKS_REFERENCE

Calibre Companion

"100 Best Android Apps of 2019" - PCMag (https://www.pcmag.com/article/362295/the-100-best-android-apps) Cal…

Oxford Dictionary of English Full

Oxford Dictionary of English version 11 is here boasting an even greater catalog of words and senses, thanks to the latest 2020 update from the Oxford University Press. WHAT MAKES OXFORD DICTIONARY …

10,000+ downloads

Books & Reference

MobiSystems
10,000+ downloads
BOOKS_REFERENCE

Oxford Dictionary of English Full

Oxford Dictionary of English version 11 is here boasting an even greater catalog of words and senses, thanks to the lat…

How to Tie a Tie Pro

Now includes the Eldridge, Trinity and other exotic knots. In the coming updates new tie knots will be added. Collect the entire collection of knots! No ads. Doesn't require any permissions. You ca…

10,000+ downloads

Books & Reference

Artfonica
10,000+ downloads
BOOKS_REFERENCE

How to Tie a Tie Pro

Now includes the Eldridge, Trinity and other exotic knots. In the coming updates new tie knots will be added. Collect t…

The Cat in the Hat - Dr. Seuss

Oceanhouse Media, Inc.

Join the Cat in the Hat in this interactive book app as he stirs up some mischief while Dick and Sally's mother is out and about! Explore pictures, learn new vocabulary, and follow along with three f…

100,000+ downloads

Books & Reference

Oceanhouse Media, Inc.
100,000+ downloads
BOOKS_REFERENCE

The Cat in the Hat - Dr. Seuss

Join the Cat in the Hat in this interactive book app as he stirs up some mischief while Dick and Sally's mother is out …

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